Alexander Alekhin
7459613623
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-11-05 18:59:10 +00:00
Alexander Alekhin
716450ceb5
Merge pull request #18158 from legrosbuffle:3.4-vectorize-dft-radix
2020-10-30 22:05:50 +00:00
Alexander Alekhin
1fe276d041
core: move inline code from mat.inl.hpp (OpenCV 4.x additions)
...
base commit: aac7c5465b
2020-10-26 22:58:30 +00:00
Alexander Alekhin
f345ed564a
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-10-26 20:07:47 +00:00
Alexander Alekhin
aac7c5465b
core: move inline code from mat.inl.hpp
2020-10-21 23:06:09 +00:00
Alexander Alekhin
e8058b9fdb
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-10-21 15:55:23 +00:00
masa-iwm
5ac0712cf1
Merge pull request #18593 from masa-iwm:master
...
Add support thread-local directx (OpenCL interop) initialization
* support thread-local directx (OpenCL interop) initialization
* reflect reviews
* Remove verbose function prototype declarations
* Countermeasures for VC warnings. (declaration of 'platform' hides class member)
* core(directx): remove internal stuff from public headers
2020-10-18 21:22:06 +00:00
Kun Liang
c82417697a
Merge pull request #18068 from lionkunonly:gsoc_2020_simd
...
[GSoC] OpenCV.js: WASM SIMD optimization 2.0
* gsoc_2020_simd Add perf test for filter2d
* add perf test for kernel scharr and kernel gaussianBlur
* add perf test for blur, medianBlur, erode, dilate
* fix the errors for the opencv PR robot
fix the trailing whitespace.
* add perf tests for kernel remap, warpAffine, warpPersepective, pyrDown
* fix a bug in modules/js/perf/perf_imgproc/perf_remap.js
* add function smoothBorder in helpfun.js and remove replicated function in perf test of warpAffine and warpPrespective
* fix the trailing white space issues
* add OpenCV.js loader
* Implement the Loader with help of WebAssembly Feature Detection, remove trailing whitespaces
* modify the explantion for loader in js_setup.markdown and fix bug in loader.js
2020-10-18 20:30:36 +00:00
Alexander Alekhin
b5717f82a0
core: fix __clang_major__ typo regression
2020-10-16 15:35:51 +00:00
Alexander Alekhin
57c894f44d
Merge pull request #18566 from mtfrctl:mat-objc-swift-data-pointer
2020-10-14 16:59:44 +00:00
Alexander Alekhin
78476a0fe2
Merge tag '4.5.0'
2020-10-11 21:29:42 +00:00
Alexander Alekhin
d5fd2f0155
release: OpenCV 4.5.0
2020-10-11 21:26:07 +00:00
mtfrctl
16561ed71e
Add data pointer bridge method to Mat for Objective-C/Swift
2020-10-11 19:16:03 +09:00
Alexander Alekhin
7ed82aea38
Merge tag '3.4.12'
2020-10-10 20:18:09 +00:00
Alexander Alekhin
dc15187f1b
release: OpenCV 3.4.12
2020-10-10 20:14:29 +00:00
Alexander Alekhin
39d5e14c1f
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-10-07 09:09:37 +00:00
Alexander Alekhin
1ef4b7ae5a
Merge pull request #18515 from alalek:test_18473
2020-10-06 19:39:28 +00:00
Alexander Alekhin
b314cc4c23
Merge pull request #18506 from alalek:issue_18472
2020-10-06 19:37:40 +00:00
Alexander Alekhin
6f5d56d994
core(logger): avoid destruction of GlobalLoggingInitStruct object
...
- keep logger available until the program termination
2020-10-06 12:50:32 +00:00
Alexander Alekhin
f30aafc3cc
core(test): regression test for 18473
2020-10-05 17:14:22 +00:00
Alexander Alekhin
aece3e732e
Merge pull request #18507 from sizeofvoid:openbsd
2020-10-05 17:02:38 +00:00
Mario Emmenlauer
102d8f67cd
matrix.cpp::setSize(): fixed out-of-bounds access on cv::Mat steps
2020-10-05 10:19:53 +02:00
Rafael Sadowski
3acf8cfd63
Add an OpenBSD check
2020-10-05 08:23:23 +02:00
Alexander Alekhin
d34717d8c9
core: allow to disable including of unsupported/Eigen/CXX11/Tensor
...
- define OPENCV_DISABLE_EIGEN_TENSOR_SUPPORT
2020-10-04 15:14:46 +00:00
Alexander Alekhin
8cbd20b380
eliminate build warnings
2020-09-29 21:32:16 +00:00
Alexander Alekhin
01e23a2222
Merge pull request #18439 from komakai:opencl
2020-09-29 15:07:28 +00:00
Giles Payne
b29f73d5e0
Android OpenCL support
2020-09-29 21:55:31 +09:00
Alexander Alekhin
295afd5882
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-09-28 21:33:29 +00:00
Alexander Alekhin
233030e417
core: force check for string literals are used in the message
2020-09-27 06:37:44 +00:00
Alexander Alekhin
c945ea125a
ocl: fix PlatformInfo usage
2020-09-25 19:22:12 +00:00
Odianosen Ejale
862fc06b6f
Fixed and updated OpenCL-VA interoperability
2020-09-25 16:11:50 +03:00
Alexander Alekhin
f52a2cf5e1
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-09-19 17:03:08 +00:00
Alexander Alekhin
5e90802b1a
Merge pull request #18363 from alalek:issue_18349
2020-09-19 16:53:34 +00:00
Alexander Alekhin
261ad78122
core: emit more clear messages in OutputArray::create()
2020-09-18 15:25:29 +00:00
Alexander Alekhin
4fa82809df
ocl: avoid rescheduling of async kernels
2020-09-18 14:53:50 +00:00
Alexander Alekhin
a12ceb04bb
pre: OpenCV 4.5.0 (version++)
2020-09-08 06:08:58 +00:00
Alexander Alekhin
50ff40d684
pre: OpenCV 3.4.12 (version++)
2020-09-06 22:26:32 +00:00
Alexander Alekhin
620629593b
Merge pull request #18270 from komakai:swift-inout-arrays
2020-09-06 20:12:16 +00:00
Alexander Alekhin
8711653530
ocl: fixes for OpenCL multiple contexts support
2020-09-03 20:34:49 +00:00
Giles Payne
8b61719a9d
Swift native in/out array handling
2020-09-03 21:31:11 +09:00
Alexander Alekhin
2129c72bc0
core(OpenCL): thread-local OpenCL execution context
2020-09-02 05:04:20 +00:00
Alexander Alekhin
0428dce27d
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-09-01 20:59:00 +00:00
Alexander Alekhin
efcf307b4c
ocl: cleanup dead code in case of disabled OpenCL
2020-08-31 11:30:42 +00:00
Alexander Alekhin
f6c2bf21c8
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-08-21 19:57:34 +00:00
Alexander Alekhin
f53ff0d01c
Merge pull request #18151 from alalek:core_trace_fix_location
2020-08-21 18:54:40 +00:00
Clement Courbet
da555a2c9b
Optimize opencv dft by vectorizing radix2 and radix3.
...
This is useful for non power-of-two sizes when WITH_IPP is not an option.
This shows consistent improvement over openCV benchmarks, and we measure
even larger improvements on our internal workloads.
For example, for 320x480, `32FC*`, we can see a ~5% improvement}, as
`320=2^6*5` and `480=2^5*3*5`, so the improved radix3 version is used.
`64FC*` is flat as expected, as we do not specialize the functors for `double`
in this change.
```
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, 0, false) 1.239 1.153 1.07
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, 0, true) 0.991 0.926 1.07
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_COMPLEX_OUTPUT, false) 1.367 1.281 1.07
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_COMPLEX_OUTPUT, true) 1.114 1.049 1.06
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_INVERSE, false) 1.313 1.254 1.05
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_INVERSE, true) 1.027 0.977 1.05
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 1.296 1.217 1.06
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 1.039 0.963 1.08
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_ROWS, false) 0.542 0.524 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_ROWS, true) 0.293 0.277 1.06
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_SCALE, false) 1.265 1.175 1.08
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC1, DFT_SCALE, true) 1.004 0.942 1.07
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, 0, false) 1.292 1.280 1.01
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, 0, true) 1.038 1.030 1.01
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_COMPLEX_OUTPUT, false) 1.484 1.488 1.00
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_COMPLEX_OUTPUT, true) 1.222 1.224 1.00
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_INVERSE, false) 1.380 1.355 1.02
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_INVERSE, true) 1.117 1.133 0.99
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 1.372 1.383 0.99
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 1.117 1.127 0.99
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_ROWS, false) 0.546 0.539 1.01
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_ROWS, true) 0.293 0.299 0.98
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_SCALE, false) 1.351 1.339 1.01
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 64FC1, DFT_SCALE, true) 1.099 1.092 1.01
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, 0, false) 2.235 2.123 1.05
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, 0, true) 1.843 1.727 1.07
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_COMPLEX_OUTPUT, false) 2.189 2.109 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_COMPLEX_OUTPUT, true) 1.827 1.754 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_INVERSE, false) 2.392 2.309 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_INVERSE, true) 1.951 1.865 1.05
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 2.391 2.293 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 1.954 1.882 1.04
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_ROWS, false) 0.811 0.815 0.99
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_ROWS, true) 0.426 0.437 0.98
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_SCALE, false) 2.268 2.152 1.05
dft::Size_MatType_FlagsType_NzeroRows::(320x480, 32FC2, DFT_SCALE, true) 1.893 1.788 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, 0, false) 4.546 4.395 1.03
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, 0, true) 3.616 3.426 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_COMPLEX_OUTPUT, false) 4.843 4.668 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_COMPLEX_OUTPUT, true) 3.825 3.748 1.02
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_INVERSE, false) 4.720 4.525 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_INVERSE, true) 3.743 3.601 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 4.755 4.527 1.05
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 3.744 3.586 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_ROWS, false) 1.992 2.012 0.99
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_ROWS, true) 1.048 1.048 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_SCALE, false) 4.625 4.451 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC1, DFT_SCALE, true) 3.643 3.491 1.04
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, 0, false) 4.499 4.488 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, 0, true) 3.559 3.555 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_COMPLEX_OUTPUT, false) 5.155 5.165 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_COMPLEX_OUTPUT, true) 4.103 4.101 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_INVERSE, false) 5.484 5.474 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_INVERSE, true) 4.617 4.518 1.02
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 5.547 5.509 1.01
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 4.553 4.554 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_ROWS, false) 2.067 2.018 1.02
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_ROWS, true) 1.104 1.079 1.02
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_SCALE, false) 4.665 4.619 1.01
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 64FC1, DFT_SCALE, true) 3.698 3.681 1.00
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, 0, false) 8.774 8.275 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, 0, true) 6.975 6.527 1.07
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_COMPLEX_OUTPUT, false) 8.720 8.270 1.05
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_COMPLEX_OUTPUT, true) 6.928 6.532 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_INVERSE, false) 9.272 8.862 1.05
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_INVERSE, true) 7.323 6.946 1.05
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 9.262 8.768 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 7.298 6.871 1.06
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_ROWS, false) 3.766 3.639 1.03
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_ROWS, true) 1.932 1.889 1.02
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_SCALE, false) 8.865 8.417 1.05
dft::Size_MatType_FlagsType_NzeroRows::(800x600, 32FC2, DFT_SCALE, true) 7.067 6.643 1.06
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, 0, false) 10.014 10.141 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, 0, true) 7.600 7.632 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_COMPLEX_OUTPUT, false) 11.059 11.283 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_COMPLEX_OUTPUT, true) 8.475 8.552 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_INVERSE, false) 12.678 12.789 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_INVERSE, true) 10.445 10.359 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 12.626 12.925 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 10.538 10.553 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_ROWS, false) 5.041 5.084 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_ROWS, true) 2.595 2.607 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_SCALE, false) 10.231 10.330 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC1, DFT_SCALE, true) 7.786 7.815 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, 0, false) 13.597 13.302 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, 0, true) 10.377 10.207 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_COMPLEX_OUTPUT, false) 15.940 15.545 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_COMPLEX_OUTPUT, true) 12.299 12.230 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_INVERSE, false) 15.270 15.181 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_INVERSE, true) 12.757 12.339 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 15.512 15.157 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 12.505 12.635 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_ROWS, false) 6.359 6.255 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_ROWS, true) 3.314 3.248 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_SCALE, false) 13.937 13.733 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 64FC1, DFT_SCALE, true) 10.782 10.495 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, 0, false) 18.985 18.926 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, 0, true) 14.256 14.509 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_COMPLEX_OUTPUT, false) 18.696 19.021 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_COMPLEX_OUTPUT, true) 14.290 14.429 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_INVERSE, false) 20.135 20.296 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_INVERSE, true) 15.390 15.512 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 20.121 20.354 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 15.341 15.605 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_ROWS, false) 8.932 9.084 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_ROWS, true) 4.539 4.649 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_SCALE, false) 19.137 19.303 0.99
dft::Size_MatType_FlagsType_NzeroRows::(1280x1024, 32FC2, DFT_SCALE, true) 14.565 14.808 0.98
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, 0, false) 22.553 21.171 1.07
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, 0, true) 17.850 16.390 1.09
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_COMPLEX_OUTPUT, false) 24.062 22.634 1.06
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_COMPLEX_OUTPUT, true) 19.342 17.932 1.08
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_INVERSE, false) 28.609 27.326 1.05
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_INVERSE, true) 24.591 23.289 1.06
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 28.667 27.467 1.04
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 24.671 23.309 1.06
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_ROWS, false) 9.458 9.077 1.04
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_ROWS, true) 4.709 4.566 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_SCALE, false) 22.791 21.583 1.06
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC1, DFT_SCALE, true) 18.029 16.691 1.08
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, 0, false) 25.238 24.427 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, 0, true) 19.636 19.270 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_COMPLEX_OUTPUT, false) 28.342 27.957 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_COMPLEX_OUTPUT, true) 22.413 22.477 1.00
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_INVERSE, false) 26.465 26.085 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_INVERSE, true) 21.972 21.704 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 26.497 26.127 1.01
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 22.010 21.523 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_ROWS, false) 11.188 10.774 1.04
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_ROWS, true) 6.094 5.916 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_SCALE, false) 25.728 24.934 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 64FC1, DFT_SCALE, true) 20.077 19.653 1.02
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, 0, false) 43.834 40.726 1.08
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, 0, true) 35.198 32.218 1.09
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_COMPLEX_OUTPUT, false) 43.743 40.897 1.07
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_COMPLEX_OUTPUT, true) 35.240 32.226 1.09
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_INVERSE, false) 46.022 42.612 1.08
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_INVERSE, true) 36.779 33.961 1.08
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 46.396 42.723 1.09
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 37.025 33.874 1.09
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_ROWS, false) 17.334 16.832 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_ROWS, true) 9.212 8.970 1.03
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_SCALE, false) 44.190 41.211 1.07
dft::Size_MatType_FlagsType_NzeroRows::(1920x1080, 32FC2, DFT_SCALE, true) 35.900 32.888 1.09
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, 0, false) 40.948 38.256 1.07
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, 0, true) 33.825 30.759 1.10
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_COMPLEX_OUTPUT, false) 53.210 53.584 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_COMPLEX_OUTPUT, true) 46.356 46.712 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_INVERSE, false) 47.471 47.213 1.01
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_INVERSE, true) 40.491 41.363 0.98
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 46.724 47.049 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 40.834 41.381 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_ROWS, false) 14.508 14.490 1.00
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_ROWS, true) 7.832 7.828 1.00
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_SCALE, false) 41.491 38.341 1.08
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC1, DFT_SCALE, true) 34.587 31.208 1.11
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, 0, false) 65.155 63.173 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, 0, true) 56.091 54.752 1.02
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_COMPLEX_OUTPUT, false) 71.549 70.626 1.01
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_COMPLEX_OUTPUT, true) 62.319 61.437 1.01
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_INVERSE, false) 61.480 59.540 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_INVERSE, true) 54.047 52.650 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 61.752 61.366 1.01
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 54.400 53.665 1.01
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_ROWS, false) 20.219 19.704 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_ROWS, true) 11.145 10.868 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_SCALE, false) 66.220 64.525 1.03
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 64FC1, DFT_SCALE, true) 57.389 56.114 1.02
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, 0, false) 86.761 88.128 0.98
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, 0, true) 75.528 76.725 0.98
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_COMPLEX_OUTPUT, false) 86.750 88.223 0.98
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_COMPLEX_OUTPUT, true) 75.830 76.809 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_INVERSE, false) 91.728 92.161 1.00
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_INVERSE, true) 78.797 79.876 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, false) 92.163 92.177 1.00
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_INVERSE|DFT_COMPLEX_OUTPUT, true) 78.957 79.863 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_ROWS, false) 24.781 25.576 0.97
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_ROWS, true) 13.226 13.695 0.97
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_SCALE, false) 87.990 89.324 0.99
dft::Size_MatType_FlagsType_NzeroRows::(2048x2048, 32FC2, DFT_SCALE, true) 76.732 77.869 0.99
```
2020-08-21 14:06:09 +02:00
Alexander Alekhin
cd00d8f3f0
core(trace): lazy quering for OPENCV_TRACE_LOCATION
...
- fixes proper initialization of non-trivial variable
2020-08-20 21:48:05 +00:00
Alexander Alekhin
b3755e617c
ocl: silence warning in case of async cleanup
...
- OpenCL kernel cleanup processing is asynchronous and can be called even after forced clFinish()
- buffers are released later in asynchronous mode
- silence these false positive cases for asynchronous cleanup
2020-08-20 19:33:37 +00:00
Vadim Pisarevsky
5108e3ced6
Merge pull request #18073 from vpisarev:apache2_license
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changed OpenCV license from BSD to Apache 2 license
* as discussed and announced earlier, changed OpenCV license from BSD to Apache 2. Many files still contain old-style copyrights though
* changed wording a bit; preserve the original OpenCV BSD license
2020-08-17 11:49:11 +00:00
Alexander Alekhin
b45273eccb
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-08-14 19:45:45 +00:00
nhlsm
68f527267b
Merge pull request #18080 from nhlsm:improve-mat-operator-assign-scalar
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* improve Mat::operator=(Scalar)
* touch
* remove trailing whitespace
* TEST: check if old code pass test or not
* remove CV_Error
* remove warning
* fix: is -> Scalar
* 1) Mat *mat -> Mat &mat 2) return bool, add output param
* add comment
2020-08-14 17:21:23 +00:00
Alexander Alekhin
00890aecdf
core(ocl): fix ocl::Image2d::isFormatSupported()
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in case of OPENCV_OPENCL_DEVICE=disabled
2020-08-13 18:33:18 +00:00
Alexander Alekhin
949fe93d5a
Merge pull request #18059 from komakai:improve-swift-docs
2020-08-10 20:28:41 +00:00
Giles Payne
31ddd98c8e
Fix Objective-C declaration of Mat_to_vector_Point2d
2020-08-10 20:32:42 +09:00
Alexander Alekhin
3f65c12d0c
Merge pull request #17982 from nglee:dev_cudaGpuMatConvertToInplaceFix
2020-08-09 20:21:17 +00:00
Giles Payne
bedabc15ae
Obj-C/Swift docs improvements
2020-08-09 16:53:10 +09:00
Alexander Alekhin
fa25faa2d2
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-08-06 14:15:52 +00:00
Alexander Alekhin
422f802ec9
Merge pull request #17922 from joy2myself:build_riscv_with_c++_intrin
2020-08-04 09:45:32 +00:00
Gabriel
96ce65f021
Document PatchNANs input type
2020-08-03 22:57:18 -03:00
Zhangyin
ff4c3873f2
Added cmake toolchain for RISC-V with clang.
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- Added cross compile cmake file for target riscv64-clang
- Extended cmake for RISC-V and added instruction checks
- Created intrin_rvv.hpp with C++ version universal intrinsics
2020-08-03 20:18:56 +08:00
Alexander Alekhin
1192734131
Merge pull request #17882 from komakai:objc-contrib-wrappers
2020-08-03 11:10:37 +00:00
Namgoo Lee
2241bfb0df
Use "src" not "*this" for source GpuMat
2020-07-30 01:03:34 +09:00
Giles Payne
4cf76754d3
Add Objective-C/Swift wrappers for opencv_contrib modules
2020-07-21 19:19:08 +09:00
Alexander Alekhin
d8b2f11cc8
Merge tag '4.4.0'
2020-07-17 23:08:18 +00:00
Alexander Alekhin
c3bb57afea
release: OpenCV 4.4.0
2020-07-17 22:43:40 +00:00
Alexander Alekhin
ffe0d50447
core(persistence): fix "use after free" bug
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- do not store user-controlled "FileStorage" pointer
- store FileStorage::Impl pointer instead
2020-07-17 21:39:06 +00:00
Vadim Pisarevsky
4564b8a224
Merge pull request #17841 from vpisarev:fixed_fs_dtor
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* fixed issue #17412
* Update test_io.cpp
2020-07-17 02:28:50 +00:00
Alexander Alekhin
284d26da05
Merge tag '3.4.11'
2020-07-17 02:06:19 +00:00
Alexander Alekhin
e8d4259f9a
release: OpenCV 3.4.11
2020-07-17 00:34:46 +00:00
Giles Payne
af9ee90091
Merge pull request #17818 from komakai:documentation-improvements
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Documentation fixes/improvements
* Documentation fixes/improvements
* Remove HASH_UTILS defines
2020-07-15 18:42:05 +00:00
Alexander Alekhin
e5e767abc1
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-07-13 19:54:49 +00:00
Alexander Alekhin
e54040d540
core: use lazy on-demand initialization for param_traceEnable
2020-07-12 11:53:46 +00:00
Alexander Alekhin
8bf1b9a422
cmake(cuda): repair ccbin, re-implement execute_process() cache
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- preventive fix for arch "11.0" (CUDA_ARCH_BIN_OR_PTX_10 bug)
- new var: OPENCV_CUDA_DETECTION_NVCC_FLAGS
- new var: OPENCV_CMAKE_CUDA_DEBUG
2020-07-08 07:34:17 +00:00
Alexander Alekhin
e0f9eac521
cmake: backport CUDA scripts
2020-07-08 07:33:54 +00:00
Alexander Alekhin
524a2fffe9
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-07-06 23:05:04 +00:00
Alexander Alekhin
eb6678ebef
Merge pull request #17699 from alalek:build_core_cuda
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* core(cuda): fix build
- MSVS 19.25.28612.0
- CUDA release 11.0, V11.0.167
* cmake(cuda): backport workaround for CUDA 11
* cmake(cuda): call CUDA_BUILD_CLEAN_TARGET() on finalize
* cmake(cuda): use CMAKE_SUPPRESS_REGENERATION with MSVS
2020-07-06 22:58:17 +00:00
Alexander Alekhin
a711e2aa41
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-06-29 21:19:09 +00:00
dev-tronifier
9b727fa1f3
Increased portability of CV_Func
2020-06-26 19:45:58 +00:00
Giles Payne
59ba33658a
Dynamic build for Objective-C/Swift wrapper
2020-06-26 08:26:05 +09:00
Alexander Alekhin
99bc35a883
core(logger): complete initialization of logger structures
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- for using of logging functions from global destructors
2020-06-22 09:27:26 +00:00
Alexander Alekhin
e3d502310f
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-06-19 07:33:50 +00:00
Yuriy Obukh
456e88a8a4
fix VS Windows build with eigen. https://github.com/opencv/opencv/issues/17548
2020-06-18 14:31:11 +03:00
Alexander Alekhin
6fdddd53a1
Merge pull request #17555 from komakai:objc-fix-sift
2020-06-17 07:58:35 +00:00
Alexander Alekhin
9755ab160d
Merge pull request #17556 from nglee:dev_optFlowTVL1Async
2020-06-16 20:06:56 +00:00
Namgoo Lee
2043e06102
cuda optflow tvl1 : async safety
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also modify cuda canny to use createTextureObjectPitch2D, etc.
2020-06-17 01:04:22 +09:00
Giles Payne
177fbc7bbb
Cleanup unneeded raw pointer handling code
2020-06-16 08:15:27 +09:00
Giles Payne
13962b8533
Use cv::Ptr instead of raw pointers
2020-06-15 23:20:45 +09:00
Alexander Alekhin
0cbaaba4b1
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-06-12 22:20:50 +00:00
Alexander Alekhin
442999dcdb
core: fix handling of ND-arrays in dumpInputArray() helpers
2020-06-12 10:23:32 +00:00
Rasmus
781fbde449
Merge pull request #17368 from themightyoarfish:cv2eigen-doc
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* Add documentation about usage of cv2eigen functions in eigen.hpp
* Fixed Doxygen syntax.
Co-authored-by: Alexander Smorkalov <smorkalov.a.m@gmail.com>
2020-06-10 07:53:18 +00:00
Alexander Alekhin
55ca0fcc27
Merge pull request #17492 from cyyever:fix_data_race
2020-06-10 07:01:04 +00:00
cyy
171cba4947
use C++11 static variables as memory barrier
2020-06-09 15:49:31 +08:00
Alexander Alekhin
5f3012fc9a
pre: OpenCV 4.4.0 (version++)
2020-06-09 02:27:13 +00:00
Alexander Alekhin
a43e3bebe6
pre: OpenCV 3.4.11 (version++)
2020-06-08 18:46:27 +00:00
Giles Payne
02385472b6
Merge pull request #17165 from komakai:objc-binding
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Objc binding
* Initial work on Objective-C wrapper
* Objective-C generator script; update manually generated wrappers
* Add Mat tests
* Core Tests
* Imgproc wrapper generation and tests
* Fixes for Imgcodecs wrapper
* Miscellaneous fixes. Swift build support
* Objective-C wrapper build/install
* Add Swift wrappers for videoio/objdetect/feature2d
* Framework build;iOS support
* Fix toArray functions;Use enum types whenever possible
* Use enum types where possible;prepare test build
* Update test
* Add test runner scripts for iOS and macOS
* Add test scripts and samples
* Build fixes
* Fix build (cmake 3.17.x compatibility)
* Fix warnings
* Fix enum name conflicting handling
* Add support for document generation with Jazzy
* Swift/Native fast accessor functions
* Add Objective-C wrapper for calib3d, dnn, ml, photo and video modules
* Remove IntOut/FloatOut/DoubleOut classes
* Fix iOS default test platform value
* Fix samples
* Revert default framework name to opencv2
* Add converter util functions
* Fix failing test
* Fix whitespace
* Add handling for deprecated methods;fix warnings;define __OPENCV_BUILD
* Suppress cmake warnings
* Reduce severity of "jazzy not found" log message
* Fix incorrect #include of compatibility header in ios.h
* Use explicit returns in subscript/get implementation
* Reduce minimum required cmake version to 3.15 for Objective-C/Swift binding
2020-06-08 18:32:53 +00:00
Alexander Alekhin
7722a2b8a8
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-06-04 17:58:34 +00:00
Maksim Shabunin
59608907b8
Added countNonZero test for big arrays and disable IPP for some cases
2020-06-03 18:58:41 +03:00
Alexander Alekhin
f68654a204
Merge pull request #17438 from alalek:fix_eigen_builds
2020-06-01 18:02:07 +00:00
Vadim Pisarevsky
5489735258
Merge pull request #17436 from vpisarev:fix_python_io
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* fixed #17044
1. fixed Python part of the tutorial about using OpenCV XML-YAML-JSON I/O functionality from C++ and Python.
2. added startWriteStruct() and endWriteStruct() methods to FileStorage
3. modifed FileStorage::write() methods to make them work well inside sequences, not only mappings.
* try to fix the doc builder
* added Python regression test for FileStorage I/O API ([TODO] iterating through long sequences can be very slow)
* fixed yaml testing
2020-06-01 11:33:09 +00:00
Alexander Alekhin
74020a084b
core: fix builds with eigen helper header
2020-05-31 15:41:42 +00:00
Alexander Alekhin
c3e8a82c9c
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-05-28 23:53:54 +00:00
Egor Pugin
1bec7ca540
Merge pull request #17352 from egorpugin:patch-2
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* Fix integer overflow in parseOption().
Previous code does not work for values like 100000MB.
* Fix warning during 32-bit build on inactive code path.
* fix build without C++11
2020-05-25 20:25:18 +00:00
Josh Bradley
9fef09fe89
Merge pull request #17320 from jgbradley1:add-eigen-tensor-conversions
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* add eigen tensor conversion functions
* add eigen tensor conversion tests
* add support for column major order
* update eigen tensor tests
* fix coding style and add conditional compilation
* fix conditional compilation checks
* remove whitespace
* rearrange functions for easier reading
* reformat function documentation and add tensormap unit test
* cleanup documentation of unit test
* remove condition duplication
* check Eigen major version, not minor version
* restrict to Eigen v3.3.0+
* add documentation note and add type checking to cv2eigen_tensormap()
2020-05-23 18:25:01 +00:00
Alexander Alekhin
593af7287b
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-05-18 17:50:16 +00:00
Alexander Alekhin
a3b109eca0
imgproc: enable GaussianBlur IPP parallel processing
2020-05-17 11:40:34 +00:00
Alexander Alekhin
06bff34a6b
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-05-12 19:24:28 +00:00
Alexander Alekhin
74e4cfd1da
core(MatExpr): fix warning in case of e.s == (0, 0, 0, 0)
2020-05-01 07:29:57 +00:00
Alexander Alekhin
1d30a524fa
Merge pull request #17145 from asmorkalov:as/riscv
2020-04-28 10:41:41 +00:00
Alexander Smorkalov
7228d2a824
Added initial version of cmake toolchain for RISC-V architecture.
2020-04-27 12:42:38 +03:00
Alexander Alekhin
152e6476d9
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-04-24 19:02:39 +00:00
Alexander Alekhin
3c14a8c507
Merge pull request #17149 from alalek:core_simd_suppress_coverity
2020-04-24 17:46:54 +00:00
Alexander Alekhin
cd7db168e0
core(SIMD): suppress coverity UNINIT_CTOR on SIMD vectors
2020-04-24 16:36:35 +00:00
Alexander Alekhin
bfcc136dc7
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-04-21 21:32:51 +00:00
Paul Jurczak
a748eba42e
Added descriptions of randu and randn
2020-04-20 07:13:37 +00:00
Alexander Alekhin
acf1be547d
Merge pull request #17046 from alalek:core_inputarray_matexpr_cleanup
2020-04-18 21:41:59 +00:00
Alexander Alekhin
fbaae7ac37
Merge pull request #17041 from alalek:core_simd_vector_ctors
2020-04-17 21:22:08 +00:00
Alexander Alekhin
dcf7eb972e
core(SIMD): align behavior of vector constructors
...
- setzero() calls are dropped due low-level API nature
- initialization is mandatory if necessary (not an output of other calls)
2020-04-17 14:34:34 +00:00
Maksim Shabunin
f84cae833a
TickMeter: added FPS and AvgTime, improved docs, reformatted
2020-04-16 21:33:29 +03:00
Alexander Alekhin
c8f1948d58
core: drop EXPR handing code in InputArray
2020-04-14 18:02:19 +00:00
Alexander Alekhin
ca9756f6a1
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-04-13 20:00:12 +00:00
Alexander Alekhin
49a75079f2
Merge pull request #17047 from alalek:fix_permissions
2020-04-13 12:34:08 +00:00
Alexander Alekhin
f0ffc52435
fix files permissions
2020-04-13 04:29:55 +00:00
Alexander Alekhin
9c58a7cb1e
Merge pull request #16653 from alalek:core_inputarray_matexpr
2020-04-10 16:57:17 +00:00
Alexander Alekhin
d7abb641ca
core(test): add InputArray(MatExpr) fetch test
2020-04-10 11:35:42 +00:00
Alexander Alekhin
763a1d7392
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-04-06 15:57:43 +00:00
Alexander Alekhin
936428cb3b
core(MatExpr) fetch result before InputArray wrap
...
- avoid multiple expression evaluations
- avoid issues with reduced support of InputArray::EXPR
2020-04-06 15:28:32 +00:00
Adam Fowles
8334932a26
Merge pull request #16992 from afowles:fix-forEach-segfault
...
* Fixed divide by zero error in forEach
* Dedicated assertion for !empty
2020-04-06 14:49:02 +00:00
Alexander Alekhin
01dcfb0825
Merge tag '4.3.0'
2020-04-03 11:50:53 +00:00
Alexander Alekhin
01b2c5a77c
release: OpenCV 4.3.0
2020-04-03 11:45:28 +00:00
Alexander Alekhin
0812207db7
Merge tag '3.4.10'
2020-04-03 11:24:31 +00:00
Alexander Alekhin
cf2a3c8e74
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-04-02 21:52:32 +00:00
Alexander Alekhin
1cc1e6fa56
release: OpenCV 3.4.10
2020-04-02 19:59:58 +00:00
Alexander Alekhin
54063c40de
core(ocl): options to control buffer access flags
...
- control using of clEnqueueMapBuffer or clEnqueueReadBuffer[Rect]
- added benchmarks with OpenCL buffer access use cases
2020-04-02 11:11:06 +00:00
Alexander Alekhin
09134ac881
core: emit warning ONCE on ambiguous MatExpr processing
2020-04-01 18:34:20 +00:00
Alexander Alekhin
95a07ca11c
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-27 16:49:59 +00:00
Alexander Alekhin
353273579b
Merge pull request #16918 from alalek:build_warnings_3.4
2020-03-27 16:43:23 +00:00
Alexander Alekhin
e661ad2a67
eliminate build warnings
2020-03-27 11:39:07 +00:00
cyy
bdc29cccb6
fix freebsd build
2020-03-27 18:12:10 +08:00
Alexander Alekhin
b4b4d21212
eliminate build warnings
2020-03-26 19:18:09 +00:00
Alexander Alekhin
c920b45fb8
core(persistence): fix resource leaks - force closing files
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backporting commit 673eb2b006
2020-03-25 10:49:16 +00:00
Alexander Alekhin
673eb2b006
core(persistence): fix resource leaks - force closing files
2020-03-24 11:38:09 +00:00
Alexander Alekhin
4cdb4652cf
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-20 21:41:15 +00:00
Alexander Alekhin
377dd04224
core: fix .begin()/.end() of empty Mat
2020-03-20 14:08:45 +00:00
Alexander Alekhin
ca23c0e630
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-17 13:23:33 +03:00
Alexander Alekhin
77d1c20fb7
core(buffer_area): handle 'OPENCV_ENABLE_MEMORY_SANITIZER=ON' case
2020-03-16 19:34:08 +03:00
Maksim Shabunin
7e7bb3027c
Fixs several problems found by static analysis
2020-03-16 19:03:24 +03:00
RAJKIRAN NATARAJAN
3b2e409fa7
Merge pull request #16779 from saskatchewancatch:issue-16777
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* Fixes issue 16777.
* core: update Concurrency getNumThreads()
2020-03-16 17:12:29 +03:00
Alexander Alekhin
71ec112093
Merge pull request #16786 from alalek:issue_16398
2020-03-15 19:49:50 +00:00
Sayed Adel
9ea62bfddb
core:vsx reimplement v_broadcast_element()
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There's no need to use `vec_perm()` instead of `vec_splat()`,
since instruction `vperm` is quite heavy compared to `vsplt[b,h,w]`.
2020-03-14 22:54:22 +02:00
Alexander Alekhin
4e56c1326f
core: adjust type of allocator_stats counter, allow to disable
2020-03-11 20:12:29 +03:00
Alexander Alekhin
850414a501
Merge pull request #16771 from alalek:update_version_4.3.0-pre
2020-03-11 10:24:56 +00:00
Alexander Alekhin
d00e58cdb0
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-10 22:49:51 +00:00
Alexander Alekhin
9f82b74788
Merge pull request #16774 from alalek:core_update_cpus_detection
2020-03-10 22:39:30 +00:00
Alexander Alekhin
612746b4e5
Merge pull request #16744 from alalek:fix_mat_aug_operators_use_after_free
2020-03-10 22:02:47 +00:00
Alexander Alekhin
83e1d79403
core: update CPUs detection
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- cache value, evaluate once
- better support for MINGW
- anything in 'cv' namespace
- test: dump number of active threads
2020-03-10 21:29:08 +00:00
Alexander Alekhin
3c85745e22
pre: OpenCV 4.3.0 (version++)
2020-03-10 15:00:03 +03:00
Alexander Alekhin
b7ecaceda8
pre: OpenCV 3.4.10 (version++)
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- Android Manager version is not increased (stuck on 3.49)
2020-03-10 14:53:43 +03:00
Alexander Alekhin
198b5096aa
Merge pull request #16754 from alalek:issue_16752
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* core(test): FP16 norm test
* core: norm()-FP16 disable OpenCL
* core(norm): fix 16f32f local buffer size
2020-03-07 19:06:47 +00:00
Alexander Alekhin
619180dffd
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-06 20:41:30 +00:00
Alexander Alekhin
34530da66e
core: fix coverity issues
2020-03-06 18:12:45 +00:00
Alexander Alekhin
3a2f40ac6f
core: don't allow reallocation in add/div/sub/bitwise aug operators
2020-03-06 13:00:40 +00:00
Manoj Gupta
880d2afb67
Fix building with ToT libc++
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ToT libc++ (LLVM) no longer includes <sstream>
as part of <complex> which breaks building opencv.
Include <sstream> header explcitly to fix this.
2020-03-05 17:10:43 -08:00
Alexander Alekhin
a694e5074f
Merge pull request #16723 from jansol:master
2020-03-05 12:25:20 +00:00
Alexander Alekhin
90a4d67e8d
Merge pull request #16513 from pwuertz:cuda_py_interop
2020-03-05 11:56:07 +00:00
Alexander Alekhin
d4a17da7b2
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-03-04 20:49:09 +00:00
Alexander Alekhin
4f288a1e28
Merge pull request #16704 from alalek:core_log_once_log_if
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* core(logger): add CV_LOG_ONCE_xxx() CV_LOG_IF_xxx() macros
* core(logger): keep tests disabled
2020-03-04 20:42:41 +00:00
Jan Solanti
ad16c243ca
core(ocl): Don't query image formats when none exist
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clGetSupportedImageFormats returns CL_INVALID_VALUE if called with
num_entries 0 and a non-NULL image_formats pointer so let's not do that.
2020-03-04 14:15:33 +02:00
Alexander Alekhin
4d0f13544d
Merge pull request #16700 from alalek:fix_core_matexpr_size_gemm
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core: fix MatExpr::size() for gemm()
* core(test): MatExpr::size() test for gemm()
* core: fix MatExpr::size() for gemm()
2020-03-02 17:13:02 +03:00
Alexander Alekhin
333a767be4
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-02-28 18:34:37 +00:00
Peter Würtz
5012fc5d23
Merge pull request #16684 from pwuertz:ignore_clang_mat_inl
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* Ignore clang warnings for deprecated enum+enum operations in mat.inl.hpp
* build: added customization macros, cmake flags for OpenCV build
2020-02-28 21:21:03 +03:00
Alexander Alekhin
45d073f889
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-02-26 20:09:03 +03:00
Alexander Alekhin
af9ded89d0
core: fix build getNumberOfCPUs for JavaScript
2020-02-26 18:54:23 +03:00
Alexander Alekhin
c13a62ce10
Merge pull request #16638 from mshabunin:use-safe-buffers
2020-02-26 14:54:57 +00:00
Ganesh Kathiresan
09df7810d1
Merge pull request #16457 from ganesh-k13:bugfix/getCPUCount-fix
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* Fixed getCPUCount
Minor new line changes
Android fix | efficient linux checks
Android fix 2
Fixed cpu logic for non linux platforms
Android fix 3
Android fix 4
* No v1 case handle | Refactor long lines
* Refined Cgroups logic | Combine Android and Linux
* Fixed directives
* Added support for --cpus | Fixed minor bug in Andriod | Change file read logic
* Added macro checks for apple errors
* Fixed macro to include android
* Addressed review comments
* Fixed android macro
* Refined return values
* Fixed apple warning
* Addressed review comments
* Fixed whitespace
* Android Fix try 1
* Android Fix try 2
* Android Fix try 3
* Removed unwanted endif
* Android Fix try 4
* Android Fix try 5
* Macro Restructure
* core: updates to CPUs detection (minor)
2020-02-26 17:48:50 +03:00
Alexander Alekhin
2617c9aa64
Merge pull request #16673 from alalek:exclude_contrib_modules_4.x
2020-02-26 14:03:52 +00:00
Alexander Alekhin
f48c84eaee
Merge pull request #16656 from alalek:issue_16655
2020-02-26 12:47:46 +00:00
Alexander Alekhin
84bb67e49b
exclude opencv_contrib modules
2020-02-26 15:12:45 +03:00
Peter Würtz
53c0189ed7
Allow access to CUDA memory and stream pointers for interoperability.
2020-02-26 11:11:03 +01:00
Maksim Shabunin
bf96d8239d
Use BufferArea in more places
2020-02-26 11:45:19 +03:00
Alexander Alekhin
d54d01ca46
core(MatExpr): fix .type() bug
2020-02-23 17:05:05 +00:00
Alexander Alekhin
01048e5603
Merge pull request #16616 from alalek:dnn_fix_input_shape
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* dnn: fix processing of input shapes
- importer: avoid using of .setInput() => .setInputShape()
- setInput: shape limitation check (partial)
* dnn(test): test .setInput() in readNet()
2020-02-21 22:39:54 +03:00
Alexander Alekhin
966c2191cb
Merge pull request #13928 from catree:add_matx_div_operations
2020-02-21 22:35:03 +03:00
Alexander Alekhin
a0f5eb282c
Merge pull request #16635 from mshabunin:fix-avx512-cvt
2020-02-21 13:15:40 +00:00
Vadim Pisarevsky
07b475062f
Merge pull request #16608 from vpisarev:fix_mac_ocl_tests
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* fixed several problems when running tests on Mac:
* OCL_pyrUp
* OCL_flip
* some basic UMat tests
* histogram badarg test (out of range access)
* retained the storepix fix in ocl_flip only for 16U/16S datatype, where the OpenCL compiler on Mac generates incorrect code
* moved deletion of ACCESS_FAST flag to non-SVM branch (where SVM is shared virtual memory (in OpenCL 2.x), not support vector machine)
* force OpenCL to use read/write for GPU<=>CPU memory transfers on machines with discrete video only on Macs. On Windows/Linux the drivers are seemingly smart enough to implement map/unmap properly (and maybe more efficiently than explicit read/write)
2020-02-21 16:13:41 +03:00
Maksim Shabunin
8b2c499be6
intrin: fixed int64->double conversion for AVX-512
2020-02-21 15:20:00 +03:00
Alexander Smorkalov
c87b99e82b
Added test for new MatX division.
2020-02-21 10:08:55 +03:00
Alexander Alekhin
96b26dc8f4
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-02-20 19:47:27 +03:00
atinfinity
f81fdd58da
Merge pull request #16445 from atinfinity:fixed-typo
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* fixed typo
* add compatibility code to handle migration
2020-02-16 19:16:33 +03:00
Vadim Pisarevsky
3efa78311a
Merge pull request #16488 from vpisarev:filestorage_longlines
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trying to fix handling file storages with extremely long lines
* trying to fix handling of file storages with extremely long lines: https://github.com/opencv/opencv/issues/11061
* * fixed errorneous pointer access in JSON parser.
* it's now crash-test time! temporarily set the initial parser buffer size to just 40 bytes. let's run all the test and check if the buffer is always correctly resized and handled
* fixed pointer use in JSON parser; added the proper test to catch this case
* fixed the test to make it more challenging. generate test json with
*
**
***
etc. shape
2020-02-11 18:46:15 +03:00
Alexander Alekhin
aa2777ed61
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-02-10 19:40:29 +03:00
Pavel Rojtberg
e13a73d084
core: export getCPUFeaturesLine to bindings
2020-02-10 14:06:43 +01:00
Alexander Smorkalov
bd6ab6d38e
Implemented BASE64 support in cv::FileStorage parser.
2020-02-10 11:38:19 +03:00
Alexander Alekhin
eb14f9a464
Merge pull request #16463 from alalek:core_strong_ptr_alignment
2020-02-08 19:45:43 +00:00
Maksim Shabunin
55cdeaa6dd
BufferArea: initial version, usage in StereoBM
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New class BufferArea is used to hide complexity of buffers allocations and allow instrumentation with valgrind and sanitizers.
2020-02-07 14:57:36 +03:00
Alexander Alekhin
bf2f7b0f8b
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-02-01 17:26:00 +00:00
gapry
ac9f8c1f41
Fixed Compilation warnings | Issue #16336
2020-02-01 03:32:42 +08:00
Alexander Alekhin
591f427003
Merge pull request #16459 from nh2:patch-1
2020-01-30 14:25:18 +00:00
Alexander Alekhin
a4bd7506a5
core: CV_STRONG_ALIGNMENT macro
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Should be used to guard unsafe type casts of pointers
2020-01-29 18:44:17 +03:00
Niklas Hambüchen
70cbc3d883
cvdef.h: Don't use C's limits.h under C++
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Just like with the other headers in the rest of the file.
See e.g. https://stackoverflow.com/questions/36831465/what-difference-does-it-make-when-i-include-limits-or-limits-h-in-my-c-cod
for the reasons, the most important one being that limits.h does not respect
namespaces, which can make problems for downstream consumers of cvdef.h.
2020-01-29 16:41:31 +01:00
Sayed Adel
ec033330df
core:vsx workaround for the unexpected results of vec_vbpermq in gcc4.9
2020-01-29 15:05:12 +02:00
Sayed Adel
bd531bd828
core:vsx fix inline asm constraints
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generalize constraints to 'wa' for VSX registers
2020-01-28 15:48:00 +02:00
Alexander Alekhin
560f85f8e5
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-01-28 14:26:57 +03:00
Alexander Alekhin
e83438c23d
core(build): fix i386 compilation
2020-01-26 00:00:25 +00:00
Chip Kerchner
4d2da2debe
Merge pull request #16375 from ChipKerchner:vectorizeMultTranspose
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* Reduce LLC loads, stores and multiplies on MulTransposed - 8% faster on VSX
* Add is_same method so c++11 is not required
* Remove trailing whitespaces.
* Change is_same to DataType depth check
2020-01-24 18:00:49 +03:00
Alexander Alekhin
3d14dd4e39
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-01-22 16:58:30 +03:00
Alexander Alekhin
d42e04d0df
core(SIMD): fix MSA build - add v_reduce_min/max for u8/s8
2020-01-20 15:10:03 +03:00
Chip Kerchner
301626ba26
Merge pull request #15488 from ChipKerchner:vectorizeMinMax2
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Vectorize minMaxIdx functions
* Updated documentation and intrinsic tests for v_reduce
* Add other files back in from the forced push
* Prevent an constant overflow with v_reduce for int8 type
* Another alternative to fix constant overflow warning.
* Fix another compiler warning.
* Update comments and change comparison form to be consistent with other vectorized loops.
* Change return type of v_reduce_min & max for v_uint8 and v_uint16 to be same as lane type.
* Cast v_reduce functions to int to avoid overflow. Reduce number of parameters in MINMAXIDX_REDUCE macro.
* Restore cast type for v_reduce_min & max to LaneType
2020-01-17 19:37:35 +03:00
Alexander Alekhin
fb61f88b9c
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-01-12 09:35:39 +00:00
Alexander Alekhin
a9f3acb125
core(simd): fix NEON alignmnet issue
2020-01-11 18:39:50 +00:00
Alexander Alekhin
e180cc050b
Merge pull request #16236 from alalek:fix_core_simd_emulator
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* core: fix intrin_cpp, allow to build modules with SIMD emulator
* core(arithm): fix v_zero initialization
* core(simd): 'strict' types for binary/bitwise operations
* features2d: avoid aligned load issue in GCC 5.4 with emulated SIMD
* core(simd): alignment checks in SIMD emulator
2020-01-10 21:31:02 +03:00
Nuzhny007
7d484d21f7
Fixed compilation on windows with openvx
2020-01-06 06:32:56 +03:00
Alexander Alekhin
1996ae4a42
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-31 10:11:39 +00:00
Alexander Alekhin
523f081923
core(check): add Size_<int>
2019-12-28 13:50:39 +00:00
Brian Wignall
f9c514b391
Fix spelling typos
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backport commit 659ffaddb4
2019-12-27 12:46:53 +00:00
Brian Wignall
659ffaddb4
Fix spelling typos
2019-12-26 06:45:03 -05:00
Alexander Alekhin
89d3f95a8e
Merge tag '4.2.0'
2019-12-20 17:06:45 +03:00
Alexander Alekhin
bda89a6469
release: OpenCV 4.2.0
2019-12-20 16:44:16 +03:00
shimat
ee4feb4b09
Merge pull request #16208 from shimat:fix_compare_16f
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* add cv::compare test when Mat type == CV_16F
* add assertion in cv::compare when src.depth() == CV_16F
* cv::compare assertion minor fix
* core: add more checks
2019-12-20 16:38:51 +03:00
Alexander Alekhin
5e2bcc9149
Merge tag '3.4.9'
2019-12-20 12:44:15 +03:00
Alexander Alekhin
64e6cf9fe5
release: OpenCV 3.4.9
2019-12-19 18:16:47 +03:00
Alexander Alekhin
4c86fc13cb
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-19 15:09:05 +03:00
Alexander Alekhin
dff8e29f98
Merge pull request #16139 from alalek:core_flip_avoid_unaligned
2019-12-19 10:29:07 +00:00
Alexander Alekhin
8d22ac200f
core: workaround flipHoriz() alignment issues
2019-12-19 00:05:23 +00:00
Alexander Alekhin
c6c8783c60
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-16 21:30:30 +00:00
Tatsuro Shibamura
971ae00942
Merge pull request #16027 from shibayan:arm64-windows10
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* Support ARM64 Windows 10 platform
* Fixed detection issue for ARM64 Windows 10
* Try enabling ARM NEON intrin
* build: disable NEON with MSVC compiler
* samples(directx): gdi32 dependency
2019-12-17 00:23:30 +03:00
Alexander Alekhin
ba7b0f4c54
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-15 11:23:46 +00:00
Alexander Alekhin
a45928045a
Merge pull request #16150 from alalek:cmake_avoid_deprecated_link_private
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* cmake: avoid deprecated LINK_PRIVATE/LINK_PUBLIC
see CMP0023 (CMake 2.8.12+)
* cmake: fix 3rdparty list
- don't include OpenCV modules
2019-12-13 17:52:40 +03:00
RAJKIRAN NATARAJAN
e6ce752da1
Merge pull request #15966 from saskatchewancatch:issue-15760
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Add checks for empty operands in Matrix expressions that don't check properly
* Starting to add checks for empty operands in Matrix expressions that
don't check properly.
* Adding checks and delcarations for checker functions
* Fix signatures and add checks for each class of Matrix Expr operation
* Make it catch the right exception
* Don't expose helper functions to public API
2019-12-12 19:23:57 +03:00
Alexander Alekhin
92b9888837
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-12 13:02:19 +03:00
Alexander Alekhin
f2cce5fd8c
Merge pull request #16125 from alalek:core_safe_xadd
2019-12-11 14:15:46 +00:00
Alexander Alekhin
7d61426279
Merge pull request #16124 from alalek:issue_13354
2019-12-11 14:15:23 +00:00
Alexander Alekhin
416848066c
core: provide safe implementations of CV_XADD() only
2019-12-11 00:48:45 +00:00
Alexander Alekhin
76b5e19eb3
core: add "namespace cv" in CV_StaticAssert fallback implementation
2019-12-11 00:35:13 +00:00
Alexander Alekhin
a675c4937a
core: OPENCV_INCLUDE_PORT_FILE for custom platform configuration
2019-12-11 00:31:45 +00:00
Alexander Alekhin
a2642d83d3
Merge pull request #16093 from alalek:core_itt_thread_name_16072
2019-12-09 18:29:53 +00:00
Paul Murphy
a011035ed6
Merge pull request #15257 from pmur:resize
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* resize: HResizeLinear reduce duplicate work
There appears to be a 2x unroll of the HResizeLinear against k,
however the k value is only incremented by 1 during the unroll. This
results in k - 1 duplicate passes when k > 1.
Likewise, the final pass may not respect the work done by the vector
loop. Start it with the offset returned by the vector op if
implemented. Note, no vector ops are implemented today.
The performance is most noticable on a linear downscale. A set of
performance tests are added to characterize this. The performance
improvement is 10-50% depending on the scaling.
* imgproc: vectorize HResizeLinear
Performance is mostly gated by the gather operations
for x inputs.
Likewise, provide a 2x unroll against k, this reduces the
number of alpha gathers by 1/2 for larger k.
While not a 4x improvement, it still performs substantially
better under P9 for a 1.4x improvement. P8 baseline is
1.05-1.10x due to reduced VSX instruction set.
For float types, this results in a more modest
1.2x improvement.
* Update U8 processing for non-bitexact linear resize
* core: hal: vsx: improve v_load_expand_q
With a little help, we can do this quickly without gprs on
all VSX enabled targets.
* resize: Fix cn == 3 step per feedback
Per feedback, ensure we don't overrun. This was caught via the
failure observed in Test_TensorFlow.inception_accuracy.
2019-12-09 14:54:06 +03:00
Alexander Alekhin
816f82682b
core(trace/itt): avoid calling __itt_thread_set_name() by default
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- don't override current application thread names
- set name for own threads only
2019-12-07 21:41:15 +00:00
Alexander Alekhin
c3023fb52b
pre: OpenCV 4.2.0 (version++)
2019-12-06 12:58:57 +03:00
Alexander Alekhin
76a27e3399
pre: OpenCV 3.4.9 (version++)
2019-12-05 18:28:38 +00:00
Alexander Alekhin
8108fb0575
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-12-05 18:27:45 +03:00
Alexander Alekhin
72f35e0626
Merge pull request #16052 from alalek:issue_16040
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* calib3d: use normalized input in solvePnPGeneric()
* calib3d: java regression test for solvePnPGeneric
* calib3d: python regression test for solvePnPGeneric
2019-12-05 15:36:39 +03:00
Alexander Alekhin
f21bde4d9f
Merge pull request #16046 from alalek:issue_15990
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* core: disable invalid constructors in C API by default
- C API objects will lose their default initializers through constructors
* samples: stop using of C API
2019-12-05 14:48:18 +03:00
Alexander Alekhin
95e36fd488
Merge pull request #16055 from alalek:issue_16041
2019-12-05 07:54:17 +00:00
Alexander Alekhin
4dfa0a0383
bindings: basic support for #if preprocessor directives
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- #if 0
- #ifdef __OPENCV_BUILD
2019-12-04 18:42:31 +03:00
Alexander Alekhin
818585fd12
core(tls): unblock TlsAbstraction destructor call
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- required to unregister callbacks from system
2019-12-04 08:27:01 +00:00
Alexander Alekhin
01a28db949
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-29 18:57:33 +03:00
Vadim Levin
8d74101f07
Merge pull request #15955 from VadimLevin:dev/vlevin/generator_tests
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Tests for argument conversion of Python bindings generator
* Tests for parsing elemental types from Python bindings
- Add positive and negative tests for int, float, double, size_t,
const char*, bool.
- Tests with wrong conversion behavior are skipped.
* Move implicit conversion of bool to integer/floating types to wrong
conversion behavior.
2019-11-29 16:24:13 +03:00
Alexander Alekhin
70146700aa
Merge pull request #15839 from alalek:core_simd_v_setall_template
2019-11-27 19:19:35 +00:00
Brian Wignall
af997529a1
Fix some typos
2019-11-26 18:41:19 +03:00
Brian Wignall
9276f1910b
Fix some typos
2019-11-25 19:55:07 -05:00
Alexander Alekhin
ad0ab4109a
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-22 22:47:13 +00:00
Alexander Alekhin
50ac880335
Merge pull request #15971 from alalek:core_kmeans_handle_overflow
2019-11-22 21:36:02 +00:00
Natsu
54e6f5c237
Merge pull request #15970 from akemimadoka:master
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* Fix android armv7 c++_static init crash
* core: move initialization of 'ios_base::Init' for Android
2019-11-22 18:42:25 +03:00
Alexander Alekhin
3266ac7667
core(kmeans): bailout if can't select cluster center
2019-11-22 14:40:02 +00:00
Alexander Alekhin
ec55b6f6db
core: fix MSA build
2019-11-21 18:59:41 +03:00
Everton Constantino
75315fb297
Merge pull request #15494 from everton1984:hal_vector_get_n
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Improving VSX performance of integral function
* Adding support for vector get function on VSX datatypes so the
integral function gains a bit of performance.
* Removing get as a datatype member function and implementing a new HAL
instruction v_extract_n to get the n-th element of a vector register.
* Adding SSE/NEON/AVX intrinsics.
* Implement new HAL instruction v_broadcast_element on VSX/AVX/NEON/SSE.
* core(simd): add tests for v_extract_n/v_broadcast_element
- updated docs
- commented out code to repair compilation
- added WASM and MSA default implementations
* core(simd): fix compilation
- x86: avoid _mm256_extract_epi64/32/16/8 with MSVS 2015
- x86: _mm_extract_epi64 is 64-bit only
* cleanup
2019-11-20 13:41:07 +03:00
Alexander Alekhin
318cba4ce3
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-19 19:48:49 +00:00
Alexander Alekhin
e07a488012
Merge pull request #15925 from alalek:core_test_simd_cpp_emulation
...
core(test): extending tests with SIMD C++ emulation code (intrin_cpp.hpp)
* core(test): test SIMD CPP emulation code (intrin_cpp.hpp)
* core(simd): eliminate build warnings from intrin_cpp.hpp
2019-11-19 21:08:45 +03:00
clunietp
2185bce4b7
Fix 13577
2019-11-18 07:41:34 -05:00
Alexander Alekhin
fc41c18c6f
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-18 13:56:24 +03:00
Alexander Alekhin
6773b938b3
Merge pull request #15896 from alalek:build_gcc_9
2019-11-14 14:22:02 +00:00
Christoph Bachhuber
c638f085aa
Refactor for clarity and avoiding code duplication
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Implement GArik's comments
Remove unnecessary c_str()
Fix brace position
2019-11-12 19:22:42 +01:00
Alexander Alekhin
7ecdcf6ca6
build: GCC9 compilation
2019-11-12 18:49:34 +03:00
Alexander Alekhin
b6a58818bb
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-11 20:25:42 +00:00
Alexander Alekhin
e9dcecf9b4
Merge pull request #15826 from alalek:cmake_fix_itt_define_condition
2019-11-10 09:22:22 +00:00
Alexander Alekhin
d66aa2e0ff
Merge pull request #15848 from alalek:backport_test_15842
2019-11-07 16:48:41 +00:00
Alexander Alekhin
f42d5399aa
core(persistence): add more checks for implementation limitations
2019-11-07 14:19:00 +03:00
Alexander Alekhin
54d9597522
Merge pull request #15814 from i-murzov:3.4-ocl-cleanup
2019-11-06 09:54:29 +00:00
Igor Murzov
cdbfdcc363
Fix OpenCL device detection when some OpenCL platform has no devices
...
It's not an error if some OpenCL platform has no devices. This makes
OpenCL device detection work correctly in the following scenario:
$ OPENCV_OPENCL_DEVICE=:GPU: ./opencv_test_dnn
OpenCV version: 4.1.2-dev
OpenCV VCS version: 4.1.2-80-g467748ee98-dirty
Build type: Debug
Compiler: /usr/bin/g++ (ver 7.4.0)
Parallel framework: pthreads
CPU features: SSE SSE2 SSE3 *SSE4.1 *SSE4.2 *FP16 *AVX *AVX2 *AVX512-SKX?
Intel(R) IPP version: ippIP AVX2 (l9) 2019.0.0 Gold (-) Jul 24 2018
OpenCL Platforms:
AMD Accelerated Parallel Processing
Portable Computing Language
CPU: pthread-AMD Ryzen 7 2700X Eight-Core Processor (OpenCL 1.2 pocl HSTR: pthread-x86_64-pc-linux-gnu-znver1)
NVIDIA CUDA
dGPU: GeForce GTX 1080 (OpenCL 1.2 CUDA)
Current OpenCL device:
Type = dGPU
Name = GeForce GTX 1080
Version = OpenCL 1.2 CUDA
Driver version = 430.26
2019-11-05 20:02:39 +03:00
TH3CHARLie
2c2716de0f
core(test): add test for YAML parse multiple documents
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- added removal of temporary file
2019-11-05 18:39:07 +03:00
Alexander Alekhin
dcf72e49e2
core(persistence): fix processing of multiple documents
2019-11-05 18:28:15 +03:00
Alexander Alekhin
c4c4ac28dc
revert changes in modules/core/src/persistence_yml.cpp (PR15842)
2019-11-05 18:24:16 +03:00
Igor Murzov
6d5b900324
Simplify OpenCL info dumping code:
...
* Reduce code nesting
* Drop redundant .c_str() calls
2019-11-05 14:49:49 +03:00
TH3CHARLie
a165f55579
Merge pull request #15842 from TH3CHARLie:yaml-fix
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* fix yaml parse
* add test for YAML parse multiple documents
* remove trailing whitespace in test
2019-11-04 16:27:48 +03:00
Alexander Alekhin
0d7f770996
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-11-04 09:58:29 +00:00
Alexander Alekhin
a893969ec9
core(simd): v_setall template
2019-11-03 12:49:25 +00:00
yuriyluxriot
4e156a162f
Merge pull request #15812 from yuriyluxriot:fls_replaces_tls
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* Use FlsAlloc/FlsFree/FlsGetValue/FlsSetValue instead of TlsAlloc/TlsFree/TlsGetValue/TlsSetValue to implment TLS value cleanup when thread has been terminated on Windows Vista and above
* Fix 32-bit build
* Fixed calling convention of cleanup callback
* WINAPI changed to NTAPI
* Use proper guard macro
2019-11-01 22:33:12 +03:00
Chip Kerchner
ed7e4273cd
Merge pull request #15555 from ChipKerchner:flipVectorize
...
* Vectorize flipHoriz and flipVert functions.
* Change v_load_mirror_1 to use vec_revb for VSX
* Only use vec_revb in ISA3.0
* Removing vec_revb code since some of the older compilers don't fully support it.
* Use new v_reverse intrinsic and cleanup code.
* Ensure there are no alignment issues with copies
2019-11-01 22:30:48 +03:00
Alexander Alekhin
657c17bb8c
cmake: fix ITT define condition
2019-11-01 15:07:49 +03:00
Alexander Alekhin
5c12bafe80
Merge pull request #15805 from i-murzov:3.4
2019-10-31 20:39:16 +00:00
Igor Murzov
a9d23a6479
Fix wording in some tutorials
2019-10-30 13:27:17 +03:00
Alexander Alekhin
ea5499fa51
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-10-29 20:46:51 +00:00
Alexander Alekhin
bad4e5c3eb
Merge pull request #15692 from alalek:core_tls_handle_thread_termination
2019-10-29 20:40:35 +00:00
Alexander Alekhin
80c4cedd25
android: use .getRowStride() in JavaCamera2View
2019-10-28 18:45:56 +00:00
Alexander Alekhin
d8ab83600b
Merge pull request #15761 from alalek:core_trace_itt_parameter
2019-10-26 21:39:08 +00:00
Alexander Alekhin
6ec5ae0215
core(trace): add ITT control parameter
...
- OPENCV_TRACE_ITT_ENABLE
2019-10-26 15:03:51 +00:00
Alexander Alekhin
055ffc0425
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-10-24 18:21:19 +00:00
Alexander Alekhin
17e2bf5717
core(tls): implement releasing of TLS on thread termination
...
- move TLS & instrumentation code out of core/utility.hpp
- (*) TLSData lost .gather() method (to dispose thread data on thread termination)
- use TLSDataAccumulator for reliable collecting of thread data
- prefer using of .detachData() + .cleanupDetachedData() instead of .gather() method
(*) API is broken: replace TLSData => TLSDataAccumulator if gather required
(objects disposal on threads termination is not available in accumulator mode)
2019-10-24 06:36:18 +00:00
Chip Kerchner
5a6a49405d
Merge pull request #15738 from ChipKerchner:bugInt64x2Comparison
...
Fixing bug with comparison of v_int64x2 or v_uint64x2
* Casting v_uint64x2 to v_float64x2 and comparing does NOT work in all cases. Rewrite using epi64 instructions - faster too.
* Fix bad merge.
* Fix equal comparsion for non-SSE4.1. Add test cases for v_int64x2 comparisons.
* Try to fix merge conflict.
* Only test v_int64x2 comparisons if CV_SIMD_64F
* Fix compiler warning.
2019-10-22 16:37:20 +03:00
Alexander Alekhin
938d8dce06
Merge pull request #15685 from pmur:cnz64f-simd
2019-10-18 20:19:40 +00:00
Alexander Alekhin
24ebca5c59
core(simd): v_reverse() for MSA backend
2019-10-18 16:43:03 +03:00
Alexander Alekhin
a2b3cd9a2c
Merge pull request #15709 from alalek:js_simd_reverse
2019-10-17 13:14:50 +00:00
Alexander Alekhin
d31da08d43
Merge pull request #15708 from alalek:js_simd_support_1.38.48
2019-10-17 13:14:34 +00:00
Alexander Alekhin
ad5d14ec0e
Merge pull request #15701 from alalek:issue_15691
2019-10-16 11:13:07 +00:00
Alexander Alekhin
bce653117f
Merge pull request #15700 from alalek:issue_12943
2019-10-16 11:12:49 +00:00
Alexander Alekhin
ad172726c0
js(simd): v_reverse implementation
2019-10-15 18:46:08 +03:00
Alexander Alekhin
b1a8de0901
js(simd): support Emscripten 1.38.48-upstream
2019-10-15 15:39:22 +03:00
Alexander Alekhin
823884b064
core(alloc): force initialization of memalign flag
...
- before main() launch
2019-10-15 13:07:11 +03:00
Alexander Alekhin
6a7d1c15d3
core(ipp): skip huge input in flip()
...
- IPP/SSE4.2 works well
2019-10-14 18:26:19 +03:00
Alexander Alekhin
e42560bed5
Merge pull request #15659 from malfet:use-atomic-in-getExpTab32f
2019-10-12 20:27:58 +00:00
Alexander Alekhin
d6630ab35b
Merge pull request #15655 from malfet:use-atomic-in-parallel-for
2019-10-12 20:26:15 +00:00
Chip Kerchner
027769bf5d
Merge pull request #15662 from ChipKerchner:addVReverseIntrinsic
...
* New v_reverse HAL intrinsic for reversing the ordering of a vector
* Fix conflict.
* Try to resolve conflict again.
* Try one more time.
* Add _MM_SHUFFLE. Remove non-vectorize code in SSE2. Fix copy and paste issue with NEON.
* Change v_uint16x8 SSE2 version to use shuffles
2019-10-11 18:34:17 +03:00
Paul E. Murphy
ec91a3d59d
core: vectorize countNonZero64f
...
Improves performance a bit. 2.2x on P9 and 2 - 3x on coffee lake
x86-64.
2019-10-11 09:02:46 -05:00
Alexander Alekhin
46206b4814
Merge tag '4.1.2'
2019-10-09 23:01:31 +00:00
Alexander Alekhin
4c71dbf0af
release: OpenCV 4.1.2
...
OpenCV 4.1.2
2019-10-09 22:53:14 +00:00
Alexander Alekhin
65573784c4
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-10-09 19:46:18 +00:00
Alexander Alekhin
dd4f591d54
Merge tag '3.4.8'
2019-10-09 18:33:35 +03:00
Alexander Alekhin
6bdb9ca725
OpenCV release (3.4.8)
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OpenCV 3.4.8
2019-10-09 14:42:29 +03:00
Maksim Shabunin
1ca74c3c03
Merge pull request #15544 from mshabunin:disable_posix_memalign
...
* Disable posix_memalign by default
* core: fix memalign parameter handling
2019-10-09 14:06:12 +03:00
Alexander Smorkalov
c3a588037a
Merge pull request #15666 from seanm:Wnewline
2019-10-09 11:04:44 +00:00
Marcin Tolysz
3fd36c1be1
Merge pull request #15658 from tolysz:patch-1
...
* Cuda + OpenGL on ARM
There might be multiple ways of getting OpenCV compile on Tegra (NVIDIA Jetson) platform, but mainly they modify CUDA(8,9,10...) source code, this one fixes it for all installations.
( https://devtalk.nvidia.com/default/topic/1007290/jetson-tx2/building-opencv-with-opengl-support-/post/5141945/#5141945 et al.).
This way is exactly the same as the one proposed but the code change happens in OpenCV.
* Updated,
The link provided mentions: cuda8 + 9, I have cuda 10 + 10.1 (and can confirm it is still defined this way).
NVIDIA is probably using some other "secret" backend with Jetson.
2019-10-09 11:38:10 +03:00
Sean McBride
24effe8cd6
Fixed clang -Wnewline-eof warning by adding newline to end of file
2019-10-09 10:12:09 +03:00
Nikita Shulga
ec37364762
Use std::atomic in getExpTab32f and getLogTab32f
...
Reads and writes to volatile bool are not guaranteed to be atomic.
2019-10-07 16:35:07 -07:00
Nikita Shulga
23288b7cb5
Use atomic operations to modify flagNestedParallelFor
...
This ensures uniform behavior on any C++11 compliant compiler
2019-10-07 16:26:30 -07:00
Sayed Adel
f2fe6f40c2
Merge pull request #15510 from seiko2plus:issue15506
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* core: rework and optimize SIMD implementation of dotProd
- add new universal intrinsics v_dotprod[int32], v_dotprod_expand[u&int8, u&int16, int32], v_cvt_f64(int64)
- add a boolean param for all v_dotprod&_expand intrinsics that change the behavior of addition order between
pairs in some platforms in order to reach the maximum optimization when the sum among all lanes is what only matters
- fix clang build on ppc64le
- support wide universal intrinsics for dotProd_32s
- remove raw SIMD and activate universal intrinsics for dotProd_8
- implement SIMD optimization for dotProd_s16&u16
- extend performance test data types of dotprod
- fix GCC VSX workaround of vec_mule and vec_mulo (in little-endian it must be swapped)
- optimize v_mul_expand(int32) on VSX
* core: remove boolean param from v_dotprod&_expand and implement v_dotprod_fast&v_dotprod_expand_fast
this changes made depend on "terfendail" review
2019-10-07 22:01:35 +03:00
Alexander Alekhin
7837ae0e19
Merge pull request #15654 from sturkmen72:patch-3
2019-10-07 16:15:04 +00:00
Marcin Tolysz
53400d86e2
Fix compiler warnings for latest cuda npp which defines this itself as:
...
```
#define NPP_VER_MAJOR 10
#define NPP_VER_MINOR 2
#define NPP_VER_PATCH 0
#define NPP_VER_BUILD 243
#define NPP_VERSION (NPP_VER_MAJOR * 1000 + \
NPP_VER_MINOR * 100 + \
NPP_VER_PATCH)
2019-10-07 11:45:26 +01:00
Suleyman TURKMEN
c0489963bb
Update copy.cpp
2019-10-07 11:59:52 +03:00
Alexander Alekhin
626bfbf309
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-10-05 15:45:31 +00:00
Alexander Alekhin
98fc098216
Merge pull request #15646 from alalek:fix_avx512_detection
2019-10-05 15:30:09 +00:00
Alexander Alekhin
22d0c57a1c
Merge pull request #15602 from alalek:core_softfloat_ubsan_shift
2019-10-05 15:27:35 +00:00
Alexander Alekhin
bdc097495a
fix avx512 detection
...
- renamed Cascade Lake AVX512_CEL => AVX512_CLX (align with Intel SDE tool)
- fixed CLX instruction sets (no IFMA/VBMI)
- added flag to bypass CPU baseline check: OPENCV_SKIP_CPU_BASELINE_CHECK
2019-10-05 11:03:57 +00:00
Alexander Alekhin
3fb6617d62
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-10-02 17:49:19 +03:00
Alexander Alekhin
77346d7286
core: workaround transform() inplace calls
2019-10-01 16:52:14 +03:00
Alexander Alekhin
ed9bca969c
core: fix UBSAN in softfloat
2019-09-27 16:29:50 +03:00
Alexander Alekhin
bc927f9788
Merge pull request #15591 from alalek:core_persistence_fix
2019-09-26 12:59:37 +00:00
Alexander Alekhin
e2a5a6a05c
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-09-25 18:32:44 +00:00
Alexander Alekhin
677b94c92e
Merge pull request #15579 from alalek:ocl_use_host_mem_ptr_flag
2019-09-25 15:12:59 +00:00
Alexander Alekhin
eacadf0e73
core(ocl): add flag OPENCV_OPENCL_ENABLE_MEM_USE_HOST_PTR
...
to control CL_MEM_USE_HOST_PTR usage
2019-09-25 15:12:36 +03:00
Alexander Alekhin
6e246ee58c
core(persistence): fix reserveNodeSpace() implementation
...
- avoid data copying after buffer block shrink
- resize current block in case of single FileNode
2019-09-25 15:02:20 +03:00
Alexander Alekhin
d2cacac07a
Merge pull request #15573 from alalek:build_cxx11_warnings
2019-09-24 22:08:55 +00:00
Wenzhao Xiang
c2096771cb
Merge pull request #15371 from Wenzhao-Xiang:gsoc_2019
...
[GSoC 2019] Improve the performance of JavaScript version of OpenCV (OpenCV.js)
* [GSoC 2019]
Improve the performance of JavaScript version of OpenCV (OpenCV.js):
1. Create the base of OpenCV.js performance test:
This perf test is based on benchmark.js(https://benchmarkjs.com ). And first add `cvtColor`, `Resize`, `Threshold` into it.
2. Optimize the OpenCV.js performance by WASM threads:
This optimization is based on Web Worker API and SharedArrayBuffer, so it can be only used in browser.
3. Optimize the OpenCV.js performance by WASM SIMD:
Add WASM SIMD backend for OpenCV Universal Intrinsics. It's experimental as WASM SIMD is still in development.
* [GSoC2019]
1. use short license header
2. fix documentation node issue
3. remove the unused `hasSIMD128()` api
* [GSoC2019]
1. fix emscripten define
2. use fallback function for f16
* [GSoC2019]
Fix rebase issue
2019-09-24 16:30:42 +03:00
Alexander Alekhin
3cf9185159
Merge pull request #15538 from terfendail:wui_checkany
2019-09-23 15:52:24 +00:00
Maksim Shabunin
c8abf2ad14
backport: fixed warnings produced by clang-9.0.0
...
ea3dc7898683fc27cb99
2019-09-23 18:36:18 +03:00
Alexander Alekhin
fcc69d5a60
core(test): fix check conditions
2019-09-22 11:28:41 +00:00
Alexander Alekhin
a74fe2ec01
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-09-20 21:11:49 +00:00
mipsopen-fwu
b1ea91d8bd
Merge pull request #15422 from mipsopen-fwu:msa-dev
...
* Added MSA implementations for mips platforms. Intrinsics for MSA and build scripts for MIPS platforms are added.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* Removed some unused code in mips.toolchain.cmake.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* Added comments for mips toolchain configuration and disabled compiling warnings for libpng.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* Fixed the build error of unsupported opcode 'pause' when mips isa_rev is less than 2.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* 1. Removed FP16 related item in MSA option defines in OpenCVCompilerOptimizations.cmake.
2. Use CV_CPU_COMPILE_MSA instead of __mips_msa for MSA feature check in cv_cpu_dispatch.h.
3. Removed hasSIMD128() in intrin_msa.hpp.
4. Define CPU_MSA as 150.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* 1. Removed unnecessary CV_SIMD128_64F guarding in intrin_msa.hpp.
2. Removed unnecessary CV_MSA related code block in dotProd_8u().
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* 1. Defined CPU_MSA_FLAGS_ON as "-mmsa".
2. Removed CV_SIMD128_64F guardings in intrin_msa.hpp.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
* Removed unused msa_mlal_u16() and msa_mlal_s16 from msa_macros.h.
Signed-off-by: Fei Wu <fwu@wavecomp.com>
2019-09-20 19:52:48 +03:00
Vitaly Tuzov
66842f5a18
Extended v_check_any/v_check_all universal intrinsics to support 64-bit integer
2019-09-19 18:31:31 +03:00
Alexander Alekhin
b4c5b50a3e
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-09-13 17:15:45 +00:00
Paul E. Murphy
b465c82696
core: workaround old gcc vec_mul{e,o} (Issue #15506 )
...
ISA 2.07 (aka POWER8) effectively extended the expanding multiply
operation to word types. The altivec intrinsics prior to gcc 8 did
not get the update.
Workaround this deficiency similar to other fixes.
This was exposed by commit 33fb253a66#15506
2019-09-12 09:54:02 -05:00
Alexander Alekhin
bea2c75452
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-09-05 14:29:22 +03:00
Alexander Alekhin
0a13633411
Merge pull request #15444 from alalek:ocl_fix_fft_kernel
2019-09-04 16:25:34 +00:00
Alexander Alekhin
8bd2720c28
core(ocl): fix fft kernel compilation
...
- error: variables in the local address space can only be declared in the outermost scope of a kernel function
2019-09-03 15:46:53 +03:00
Alexander Alekhin
7e46766c8d
Merge pull request #15437 from devnexen:fbsd_opencl_build_fix
2019-09-03 12:21:02 +00:00
Alexander Alekhin
9ef5373776
Merge pull request #15435 from alalek:update_version_3.4.8-pre
2019-09-03 12:04:23 +00:00
Alexander Alekhin
abd7d63b74
Merge pull request #15424 from mshabunin:add-cmake-docs
2019-09-03 10:50:45 +00:00
David Carlier
6769ee3748
OpenCL: FreeBSD build fix
2019-09-02 18:30:53 +01:00
Alexander Alekhin
3c62f3a8e3
pre: OpenCV 4.1.2 (version++)
2019-09-02 15:26:14 +03:00
Alexander Alekhin
0fda243a05
pre: OpenCV 3.4.8 (version++)
2019-09-02 14:20:49 +03:00
Alexander Alekhin
048ddbf9ee
Merge pull request #15339 from pmur:dotprod-32s-vsx
2019-08-31 11:16:04 +00:00
Alexander Alekhin
2a6527e751
Merge pull request #15402 from ChipKerchner:normUnroll
2019-08-31 11:10:05 +00:00
Maksim Shabunin
f3aab47f94
Assorted documentation fixes
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* removed private flann documentation
* common tutorial images moved to doc/images
* grouping issues
2019-08-31 01:50:11 +03:00
Alexander Alekhin
1661e83939
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-08-30 16:22:42 +03:00
Alexander Alekhin
f224d740a3
Merge pull request #15414 from kuzi117:instr
2019-08-30 12:03:19 +00:00
Braedy Kuzma
9bf8b496d6
Use commonly supported instruction mnemonic.
2019-08-29 10:00:40 -06:00
Braedy Kuzma
d4120dd2fe
Disambiguate vecpopcnt for (u)dword2.
2019-08-29 09:54:56 -06:00
Vitaly Tuzov
d134ec54c5
Extend tests for v_check_any and v_check_all intrinsics
2019-08-28 14:53:31 +03:00
Alexander Alekhin
ca7640e10f
Merge pull request #15401 from ChipKerchner:vectorReduceInt8Bug
2019-08-27 19:59:39 +00:00
ChipKerchner
288e6f9c07
Improve vectorization in the 'norm' functions
2019-08-27 12:15:19 -05:00
ChipKerchner
70b883cfeb
Fix macro bug with v_reduce_min and v_reduce_max for chars in VSX
2019-08-27 11:38:53 -05:00
Vitaly Tuzov
1b40528e1a
Fix for AVX2 implementation of v_check_any(), v_check_all() intrinsics
2019-08-27 14:31:23 +03:00
Alexander Alekhin
a7b954f655
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-08-23 19:24:37 +03:00
Alexander Alekhin
d7409604b5
core: handle empty Mat in Mat_ assignment operators
2019-08-23 16:54:24 +03:00
Alexander Alekhin
56e832ee43
Merge pull request #15372 from alalek:core_stat_fix_intrin
2019-08-22 20:52:54 +00:00
Kazuma Furuhashi
ccecd3405a
Merge pull request #15007 from 284km:fixatypo
...
s/last_occurence/last_occurrence/
2019-08-22 17:32:25 +03:00
Alexander Alekhin
8a0b93bc4d
core: update fastmath.hpp
2019-08-22 16:43:07 +03:00
Alexander Alekhin
8b1fe8f6e0
core: fix stat SIMD code
2019-08-22 16:37:26 +03:00
Alexander Alekhin
4700722444
Merge pull request #15359 from mgehre:fix_dangling_pointer
2019-08-21 11:38:36 +00:00
Zyrin
869ea22f34
Use std::move in Mat_<T> move constructors
2019-08-21 11:12:00 +02:00
Zyrin
8ef8088686
Fix stack overflow on gcc with c++17 ( #15343 )
2019-08-21 10:57:03 +02:00
Matthias Gehre
0e92ac2af7
modules/core/src/ocl.cpp: Fix dangling pointer
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Detected by clang trunk:
```
opencv/modules/core/src/ocl.cpp:4337:37: warning: object backing the pointer will be destroyed at the end of the full-expression [-Wdangling]
CV_OCL_CHECK_RESULT(retval, cv::format("clCreateBuffer(capacity=%lld) => %p", (long long int)entry.capacity_, (void*)entry.clBuffer_).c_str());
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
opencv/modules/core/src/ocl.cpp:193:42: note: expanded from macro 'CV_OCL_CHECK_RESULT'
if (0) { const char* msg_ = (msg); CV_UNUSED(msg_); /* ensure const char* type (cv::String without c_str()) */ } \
```
because `cv::format` yields a temporary std::string, and thus `msg_` points to a destroyed buffer.
2019-08-20 23:30:34 +02:00
Paul E. Murphy
33fb253a66
core: vectorize dotProd_32s
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Use 4x FMA chains to sum on SIMD 128 FP64 targets. On
x86 this showed about 1.4x improvement.
For PPC, do a full multiply (32x32->64b), convert to DP
then accumulate. This may be slightly less precise for
some inputs. But is 1.5x faster than the above which
is about 1.5x than the FMA above for ~2.5x speedup.
2019-08-20 15:28:36 -05:00
Alexander Alekhin
19a4b51371
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-08-16 18:48:08 +03:00
luz.paz
fcc7d8dd4e
Fix modules/ typos
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Found using `codespell -q 3 -S ./3rdparty -L activ,amin,ang,atleast,childs,dof,endwhile,halfs,hist,iff,nd,od,uint`
backporting of commit: ec43292e1e
2019-08-16 17:34:29 +03:00
luz.paz
ec43292e1e
Fix modules/ typos
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Found using `codespell -q 3 -S ./3rdparty -L activ,amin,ang,atleast,childs,dof,endwhile,halfs,hist,iff,nd,od,uint`
2019-08-15 18:02:09 -04:00
Alexander Alekhin
13ecd5bb25
Merge pull request #15122 from pmur:fast-math-improvements
2019-08-14 19:28:05 +00:00
Alexander Alekhin
a703b9ed84
Merge pull request #15101 from alalek:cmake_initialization
2019-08-14 19:17:07 +00:00
Alexander Alekhin
32772a5436
3.4: backported changes from 'master' branch
2019-08-14 16:36:08 +03:00
Alexander Alekhin
2ad0487cec
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-08-13 18:32:29 +00:00
Alexander Alekhin
7c96857c02
Merge pull request #15292 from alalek:build_warnings_xcode_10_3
2019-08-13 14:18:48 +00:00
Alexander Alekhin
15b8a8d935
build: eliminate warnings with Xcode 10.3
2019-08-13 15:06:13 +03:00
Hugo Lindström
935067ee05
Merge pull request #15265 from hugolm84:wince-armv7-supports-neon
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* WINCE 8.0 requires ARMv7 Thumb2 and thus have NEON instructions
* Only add NEON if on _ARM_
2019-08-09 18:01:37 +03:00
Alexander Alekhin
5ef548a985
cmake: update initialization
2019-08-08 15:23:16 +03:00
Paul E. Murphy
f38a61c66d
fast_math: implement optimized PPC routines
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Implement cvRound using inline asm. No compiler support
exists today to properly optimize this. This results in
about a 4x speedup over the default rounding. Likewise,
simplify the growing number of rounding function overloads.
For P9 enabled targets, utilize the classification
testing instruction to test for Inf/Nan values. Operation
speedup is about 1.2x for FP32, and 1.5x for FP64 operands.
For P8 targets, fallback to the GCC nan inline. It provides
a 1.1/1.4x improvement for FP32/FP64 arguments.
2019-08-07 15:01:18 -05:00
Paul E. Murphy
3f92bcc11a
fast_math: selectively use GCC rounding builtins when available
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Add a new macro definition OPENCV_USE_FASTMATH_GCC_BUILTINS to enable
usage of GCC inline math functions, if available and requested by the
user.
Likewise, enable it for POWER. This is nearly always a substantial
improvement over using integer manipulation as most operations can
be done in several instructions with no branching. The result is a
1.5-1.8x speedup in the ceil/floor operations.
1. As tested with AT 12.0-1 (GCC 8.3.1) compiler on P9 LE.
2019-08-07 15:01:18 -05:00
Paul E. Murphy
b2135be594
fast_math: add extra perf/unit tests
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Add a basic sanity test to verify the rounding functions
work as expected.
Likewise, extend the rounding performance test to cover the
additional float -> int fast math functions.
2019-08-07 14:59:46 -05:00
Alexander Alekhin
821f17d666
Merge pull request #15235 from pmur:vsx-v_signmask-vbpermq
2019-08-06 20:09:22 +00:00
Alexander Alekhin
174b4ce29d
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-08-05 18:11:43 +00:00
Victor Romero
987bb2ca61
Fix build for UWP
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backport of commit: f18cbd036a
2019-08-05 17:19:36 +03:00
Paul E. Murphy
1031b7f4bc
hal: vsx: further optimize v_signmask
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Use the quadword bit permutation instruction to creatively move
the sign bits to create the mask. Note that values above 127 will
result in 0.
2019-08-05 09:00:22 -05:00
Thang Tran
d659eb9327
core: fixed error message to avoid confusion
2019-08-04 17:17:03 +02:00
Victor Romero
f18cbd036a
Merge pull request #15207 from vicroms:fix-uwp-build
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Fix build for UWP (#15207 )
* Guard non-WinRT calls to fix UWP build
* Remove unnecessary guard for WinRT
2019-08-03 22:53:38 +03:00
Alexander Alekhin
ba934ff1ce
Merge pull request #15202 from hugolm84:support_build_shared_for_wince
2019-08-02 15:34:02 +00:00
Hugo Lindström
03fe1cb7fc
Support building shared libraries on WINCE.
2019-08-01 15:28:04 +02:00
Maksim Shabunin
6d5ac67681
Restored IPP call reduction
2019-07-31 15:41:22 +03:00
Maksim Shabunin
eec9fa9d5e
Merge pull request #15181 from berak:java_print_blob
2019-07-30 14:13:02 +00:00
berak
4d3989817c
java: fix Mat.toString() for higher dimensions
2019-07-29 19:39:09 +02:00
Alexander Alekhin
3debb98805
Merge tag '4.1.1'
2019-07-26 03:34:59 +00:00
Alexander Alekhin
ddbd10c001
release: OpenCV 4.1.1
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OpenCV 4.1.1
2019-07-26 03:24:45 +00:00
Alexander Alekhin
0cf479dd5c
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-07-25 19:21:47 +00:00
Alexander Alekhin
2693ed9b22
Merge tag '3.4.7'
2019-07-25 19:19:49 +00:00
Alexander Alekhin
4a7ca5a291
OpenCV version++ (3.4.7)
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OpenCV 3.4.7
2019-07-25 19:01:19 +00:00
Chip Kerchner
0db4fb1835
Merge pull request #15136 from ChipKerchner:dotProd_unroll
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* Unroll multiply and add instructions in dotProd_32f - 35% faster.
* Eliminate unnecessary v_reduce_sum instructions.
2019-07-25 21:21:32 +03:00
Alexander Alekhin
5691d998ea
core(persistence): added null ptr checks
2019-07-25 15:14:22 +03:00
Alexander Alekhin
6158bd2afa
Merge pull request #15103 from alalek:simd_intrinsics_in_user_code
2019-07-25 11:36:36 +00:00
Hugo Lindström
2ee00e7f7d
Merge pull request #15059 from hugolm84:improved-support-for-wince
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* Improve support for Windows Embedded Compact
* Remove redundant set(WINCE true) and format CMake
2019-07-24 23:12:09 +03:00
Alexander Alekhin
8bac8b513c
core: support SIMD intrinsics in user code
2019-07-19 20:33:32 +00:00
Alexander Alekhin
002904e445
Merge pull request #15050 from alalek:core_fix_base64_packed_struct
2019-07-18 19:07:06 +00:00
Alexander Alekhin
d4501f08b8
core(persistence): disable base64 tests due missing encoders
2019-07-16 15:37:58 +03:00
Alexander Alekhin
2df7736562
Merge branch 'core_fix_base64_packed_struct'
2019-07-16 15:35:43 +03:00
Alexander Alekhin
4ea8526e9f
core(persistence): fix writeRaw() / readRaw() struct support
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- writeRaw(): support structs
- readRaw(): 'len' is buffer limit in bytes (documentation is fixed)
2019-07-16 14:03:39 +03:00
Alexander Alekhin
c3b838b738
core(persistence): struct storage layout without alignment gaps
2019-07-15 21:37:20 +00:00
Hugo Lindström
245c256b1c
Support compiliation for <=VS13
2019-07-12 19:02:36 +02:00
Alexander Alekhin
097d81363b
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-07-02 21:17:45 +00:00
Alexander Alekhin
69560588fe
Merge pull request #14953 from alalek:core_static_analysis_eval_expr
2019-07-02 09:44:29 +00:00
Vitaly Tuzov
9befb7a1d7
Merge pull request #14916 from terfendail:wsignmask_deprecated
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* Avoid using v_signmask universal intrinsic and mark it as deprecated
* Renamed v_find_negative to v_scan_forward
2019-07-01 19:53:51 +03:00
Alexander Alekhin
44836c7f78
core: evaluate CV_Error() parameters during static scans
2019-07-01 18:17:03 +03:00
Stefan Brüns
e9a2e665b2
Explicitly default operator= for Vec<T, n>
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Due to the explicitly declared copy constructor Vec<T, n>::Vec(Vec <T,n>&)
GCC 9 warns if there is no assignment operator, as having one typically
requires the other (rule-of-three, constructor/desctructor/assginment).
As the values are just a plain array the default assignment operator does
the right thing. Tell the compiler explicitly to default it.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
2019-06-29 22:11:00 +02:00
Alexander Alekhin
6fdce865b8
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-06-29 17:27:48 +00:00
Alexander Alekhin
e59c6caee5
Merge pull request #14905 from savuor:fix/inst_region_unique
2019-06-27 10:16:59 +00:00
Rostislav Vasilikhin
f2f600f807
fixed multi instrumentations
2019-06-27 01:17:26 +03:00
Alexander Alekhin
b95e93c20a
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-06-26 20:19:04 +00:00
Alexander Alekhin
4112866821
Merge pull request #14886 from alalek:fix_grabcut_kmeans_call_14879
2019-06-26 20:03:04 +00:00
Alexander Alekhin
e8a703a71d
core(intrin): v_load_low() workaround for aarch64+clang
2019-06-25 17:29:04 +03:00
Alexander Alekhin
4a6888ccf6
imgproc: fix kmeans() call from grabCut()
2019-06-25 13:42:04 +03:00
Alexander Alekhin
b58b2c5ae8
Merge pull request #14878 from JoeHowse:4.1.0-patches
2019-06-24 18:29:30 +00:00
Alexander Alekhin
442bc80cd7
pre: OpenCV 4.1.1 (version++)
2019-06-21 19:18:50 +03:00
Alexander Alekhin
f33f88de31
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-06-21 17:27:14 +03:00
Alexander Alekhin
779f59da6b
pre: OpenCV 3.4.7 (version++)
2019-06-21 16:57:17 +03:00
Alexander Alekhin
aa6c66aa54
Merge pull request #14848 from alalek:build_warnings_avx512
2019-06-21 13:53:52 +00:00
Alexander Alekhin
5ac55fc132
core: eliminate AVX512 build warnings
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from MSVS2017 and GCC8 -O1 mode
2019-06-20 20:00:09 +03:00
Joe Howse
729848caeb
core: revise syntax to support Visual C++ 2013
2019-06-20 13:57:17 -03:00
Alexander Alekhin
681e0323f2
core: backport toLowerCase()/toUpperCase()
2019-06-20 17:48:18 +03:00
Alexander Alekhin
7b099e0fe2
videoio: plugins support on Win32
2019-06-16 15:25:25 +00:00
Alexander Alekhin
66d7956e67
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-06-15 16:25:11 +00:00
Vitaly Tuzov
a29e59a770
Rename parameters in AVX512 implementation of v_load_deinterleave and v_store_interleave
2019-06-14 14:16:30 +03:00
Alexander Alekhin
81fad9e247
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-06-11 20:43:40 +00:00
Alexander Alekhin
1c661e7548
Merge pull request #14784 from alalek:backport_14779
2019-06-11 20:36:16 +00:00
Vitaly Tuzov
d2aadabc5e
Merge pull request #14743 from terfendail:wui512_fixvswarn
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Fix for MSVS2019 build warnings (#14743 )
* AVX512 arch support for MSVS
* Fix for MSVS2019 build warnings: updated integral() AVX512 implementation
* Fix for MSVS2019 build warnings: reworked v_rotate_right AVX512 implementation
* fix indentation
2019-06-11 23:07:39 +03:00
Alexander Alekhin
f8791f072d
core: avoid function type cast, make happy UBSAN
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backporting of commit: d3d13c41c4
2019-06-11 19:36:47 +00:00
Alexander Alekhin
6c8ffe81d0
core: repair default log level
2019-06-11 19:19:10 +03:00
Alexander Alekhin
d3d13c41c4
core: avoid function type cast, make happy UBSAN
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oss-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14115
2019-06-11 07:06:29 +00:00
Alexander Alekhin
11b020b9f9
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-06-10 19:05:28 +00:00
Alexander Alekhin
52644f067e
Merge pull request #14764 from alalek:core_intrin_drop_hasSIMD_checks
2019-06-09 17:11:45 +00:00
Alexander Alekhin
6d916c5bb4
Merge pull request #14440 from alalek:async_array
2019-06-08 20:57:15 +00:00
Alexander Alekhin
1e9ad5476d
core(intrin): drop hasSIMD128 checks
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- use compile-time checks instead (`#if CV_SIMD128`)
- runtime checks are useless
2019-06-08 19:20:20 +00:00
Alexander Alekhin
ddcf388270
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-06-07 19:02:55 +03:00
Alexander Alekhin
4a8fd71a2e
core: fix visibility handling
2019-06-07 07:23:15 +00:00
Alexander Alekhin
aab9ef4290
Merge pull request #14667 from asashour:javadoc
2019-06-06 10:57:39 +00:00
Alexander Alekhin
f3de2b4be7
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-06-05 19:11:52 +03:00
Ahmed Ashour
5c56b8ce92
java: generated code to have javadoc
2019-06-05 12:44:03 +02:00
Ahmed Ashour
1aca1d582e
Fix some typos
2019-06-05 12:24:13 +02:00
Ted Steiner
f1fb002682
Merge pull request #14678 from tedsteiner:qnx
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Fix build issue on QNX platform (#14678 )
* QNX compatibility
* core: unify gettimeofday() usage
2019-06-04 19:45:21 +03:00
Vitaly Tuzov
3b015dfc7d
Merge pull request #14210 from terfendail:wui_512
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AVX512 wide universal intrinsics (#14210 )
* Added implementation of 512-bit wide universal intrinsics(WIP)
* Added implementation of 512-bit wide universal intrinsics: implemented WUI vector types(WIP)
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented load/store
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented fp16 load/store
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented recombine and zip, implemented non-saturating and saturating arithmetics
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented bit operations
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented comparisons
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented lane shifts and reduction
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented absolute values
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented rounding and cast to float
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented LUT
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented type extension/narrowing and matrix operations
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented load_deinterleave for 2 and 3 channels images
* Added implementation of 512-bit wide universal intrinsics(WIP): reimplemented load_deinterleave for 2- and implemented for 4-channel images
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented store_interleave
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented signmask and checks
* Added implementation of 512-bit wide universal intrinsics(WIP): build fixes
* Added implementation of 512-bit wide universal intrinsics(WIP): reimplemented popcount in case AVX512_BITALG is unavailable
* Added implementation of 512-bit wide universal intrinsics(WIP): reimplemented zip
* Added implementation of 512-bit wide universal intrinsics(WIP): reimplemented rotate for s8 and s16
* Added implementation of 512-bit wide universal intrinsics(WIP): reimplemented interleave/deinterleave for s8 and s16
* Added implementation of 512-bit wide universal intrinsics(WIP): updated v512_set macros
* Added implementation of 512-bit wide universal intrinsics(WIP): fix for GCC wrong _mm512_abs_pd definition
* Added implementation of 512-bit wide universal intrinsics(WIP): reworked v_zip to avoid AVX512_VBMI intrinsics
* Added implementation of 512-bit wide universal intrinsics(WIP): reworked v_invsqrt to avoid AVX512_ER intrinsics
* Added implementation of 512-bit wide universal intrinsics(WIP): reworked v_rotate, v_popcount and interleave/deinterleave for U8 to avoid AVX512_VBMI intrinsics
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed integral image SIMD part
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed warnings
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed load_deinterleave for u8 and u16
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed v_invsqrt accuracy for f64
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed interleave/deinterleave for u32 and u64
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed interleave_pairs, interleave_quads and pack_triplets
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed rotate_left
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed rotate_left/right, part 2
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed 512-wide universal intrinsics based resize
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed findContours by avoiding use of uint64 dependent 512-wide v_signmask()
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed trailing whitespaces
* Added implementation of 512-bit wide universal intrinsics(WIP): reworked specific intrinsic sets dependent parts to check availability of intrinsics based on CPU feature group defines
* Added implementation of 512-bit wide universal intrinsics(WIP):Updated AVX512 implementation of v_popcount to avoid AVX512VPOPCNTDQ intrinsics if unavailable.
* Added implementation of 512-bit wide universal intrinsics(WIP): Fixed universal intrinsics data initialisation, v_mul_wrap, v_floor, v_ceil and v_signmask.
* Added implementation of 512-bit wide universal intrinsics(WIP): Removed hasSIMD512()
* Added implementation of 512-bit wide universal intrinsics(WIP): Fixes for gcc build
* Added implementation of 512-bit wide universal intrinsics(WIP): Reworked v_signmask, v_check_any() and v_check_all() implementation.
2019-06-03 18:05:35 +03:00
Vitaly Tuzov
723165f878
fix for AVX2 version of v_reduce_min intrinsic
2019-05-31 16:14:54 +03:00
Alexander Alekhin
29b3f66507
Merge pull request #14606 from asashour:java_inline_return
2019-05-29 20:03:54 +00:00
Alexander Alekhin
43467a2ac7
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-05-28 18:29:48 +00:00
Ahmed Ashour
ca8a1d2cff
java: generated code inline return
2019-05-28 08:34:02 +02:00
Alexander Alekhin
d73261844e
Merge pull request #14622 from asashour:junit
2019-05-27 14:55:45 +00:00
Alexander Alekhin
1094ed64e9
Merge pull request #14605 from terfendail:wsignmask_fixavx
2019-05-27 13:19:39 +00:00
Vitaly Tuzov
f0fb91f2d4
Fixed v_signmask implementation for AVX2, updated universal intrinsics tests.
2019-05-24 19:34:54 +03:00
Ahmed Ashour
f9564e053d
java: test: use assertNotNull and assertFalse
2019-05-24 10:45:09 +02:00
Alexander Alekhin
166ecaeda8
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-05-23 19:50:20 +03:00
Ahmed Ashour
f3319f6140
java: remove redundant declaration of java.lang package
2019-05-23 14:06:34 +02:00
Ahmed Ashour
1050b5351e
java: add CvType.CV_16F
2019-05-23 08:49:01 +02:00
Alexander Alekhin
de977cc9c8
Merge pull request #14474 from alalek:ocl_kernel_args_variadic
2019-05-20 18:18:02 +00:00
Alexander Alekhin
9340af1a8a
core: Async API / AsyncArray
2019-05-18 19:32:23 +00:00
catree
b5e2ec4ea4
Fix typo in NormTypes documentation.
2019-05-16 19:22:41 +02:00
Alexander Alekhin
9003b60d65
Merge pull request #14567 from alalek:core_drop_ostream_string_overload
2019-05-16 11:32:13 +00:00
Alexander Alekhin
e21262deba
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-05-16 04:40:39 +00:00
Alexander Alekhin
84fd8190f3
Merge pull request #14232 from terfendail:popcount_rework
2019-05-15 17:58:11 +00:00
Vitaly Tuzov
7a55f2af3b
Updated AVX2 implementation of v_popcount for u8.
2019-05-15 19:39:25 +03:00
Daniel Ingram
962d57b4d6
Merge pull request #14559 from daniel-s-ingram:master
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* Fix typo: 'divisble' -> 'divisible'
* Fix typo: 'One of arguments' -> 'One of the arguments'
2019-05-15 18:41:43 +03:00
Alexander Alekhin
b8f9076de0
core: drop 'operator << (ostream, String)' overload
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'cv::String' is 'std::string' in OpenCV 4.x
2019-05-15 14:00:02 +03:00
Vitaly Tuzov
1220dd4877
Updated v_popcount description, reference implementation and test.
2019-05-14 18:59:40 +03:00
Vitaly Tuzov
96ab78dc4f
Reworked v_popcount implementation to provide number of bits in a single lane
2019-05-14 18:59:38 +03:00
Alexander Alekhin
b2abd8ca41
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-05-07 16:04:54 +00:00
Sayed Adel
5a77f4cee3
Merge pull request #14007 from seiko2plus:core_avx512_infa
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* core: improve AVX512 infrastructure by adding more CPU features groups
* cmake: use groups for AVX512 optimization flags
* core: remove gap in CPU flags enumeration
* cmake: restore default CPU_DISPATCH
2019-05-05 14:19:49 +03:00
Alexander Alekhin
610f5481c1
core(ocl): ocl::Kernels::args() via variadic template
2019-05-04 00:06:31 +00:00
Alexander Alekhin
e28e3c9491
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-05-01 08:27:45 +00:00
Sayed Adel
afb157df67
core:vsx fix sum of v_reduce_sad
2019-04-27 02:01:24 +02:00
Alexander Alekhin
b95fdc1992
Merge pull request #14394 from alalek:build_support_memory_sanitizers
2019-04-26 16:13:52 +00:00
Alexander Alekhin
d17699363c
Merge pull request #14385 from terfendail:intrin_sad
2019-04-26 15:34:02 +00:00
Vitaly Tuzov
18d10d6b86
Fixed v_reduce_sad intrinsics implementation and added tests
2019-04-24 14:53:59 +03:00
Alexander Alekhin
c1981f28ad
build: +OPENCV_ENABLE_MEMORY_SANITIZER flag
2019-04-22 21:35:25 +00:00
Alexander Alekhin
d0032b0717
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-04-22 18:17:28 +00:00
Alexander Alekhin
de4be8e610
Merge pull request #14384 from terfendail:fp16_depint
2019-04-22 15:52:53 +00:00
masa-iwm
5c404bb142
Merge pull request #14376 from masa-iwm:3.4
...
* fix getting platformIDs in initializeContextFromD3D11Device
2019-04-22 18:50:31 +03:00
Alexander Alekhin
44bd849697
build: reduce usage of constexpr
...
some compilers has lack of proper support for that
2019-04-22 15:41:27 +03:00
Vitaly Tuzov
4a54aa3fbd
Cleared up deprecated intrinsics for FP16
2019-04-22 10:35:37 +03:00
Ryan Wong
8af96248bf
Merge pull request #13909 from kinchungwong:logging_20190220
...
OE-11 Logging revamp (#13909 )
* Initial commit for log tag support.
Part of #11003 , incomplete. Should pass build.
Moved LogLevel enum to logger.defines.hpp
LogTag struct used to convey both name and log level threshold as
one argument to the new logging macro. See logtag.hpp file, and
CV_LOG_WITH_TAG macro.
Global log level is now associated with a global log tag, when a
logging statement doesn't specify any log tag. See getLogLevel and
getGlobalLogTag functions.
A macro CV_LOGTAG_FALLBACK is allowed to be re-defined by other modules
or compilation units, internally, so that logging statements inside
that unit that specify NULL as tag will fall back to the re-defined tag.
Line-of-code information (file name, line number, function name),
together with tag name, are passed into the new log message sink.
See writeLogMessageEx function.
Fixed old incorrect CV_LOG_VERBOSE usage in ocl4dnn_conv_spatial.cpp.
* Implemented tag-based log filtering
Added LogTagManager. This is an initial version, using standard C++
approach as much as possible, to allow easier code review. Will
optimize later.
A workaround for all static dynamic initialization issues is
implemented. Refer to code comments.
* Added LogTagConfigParser.
Note: new code does not fully handle old log config parsing behavior.
* Fix log tag config vs registering ordering issue.
* Started testing LogTagConfigParser, incomplete.
The intention of this commit is to illustrate the capabilities of
the current design of LogTagConfigParser.
The test contained in this commit is not complete. Also, design changes
may require throwing away this commit and rewriting test code from
scratch.
Does not test whitespace segmentation (multiple tags on the config);
will do in next commit.
* Added CV_LOGTAG_EXPAND_NAME macro
This macro allows to be re-defined locally in other compilation units
to apply a prefix to whatever argument is passed as the "tag" argument
into CV_LOG_WITH_TAG. The default definition in logger.hpp does not
modify the argument. It is recommended to include the address-of
operator (ampersand) when re-defined locally.
* Added a few tests for LogTagManager, some fail.
See test_logtagmanager.cpp
Failed tests are: non-global ("something"), setting level by name-part
(first part or any part) has no effect at all.
* LogTagManagerTests substring non-confusion tests
* Fix major bugs in LogTagManager
The code change is intended to approximate the spec documented in
https://gist.github.com/kinchungwong/ec25bc1eba99142e0be4509b0f67d0c6
Refer to test suite in test_logtagmanager.cpp
Filter test result in "opencv_test_core" ...
with gtest_filter "LogTagManager*"
To see the test code that finds the bugs, refer to original commits
(before rebase; might be gone)
.. f3451208 (2019-03-03T19:45:17Z)
.... LogTagManagerTests substring non-confusion tests
.. 1b848f5f (2019-03-03T01:55:18Z)
.... Added a few tests for LogTagManager, some fail.
* Added LogTagManagerNamePartNonConfusionTest.
See test_logtagmanager.cpp in modules/core/test.
* Added LogTagAuto for auto registration in ctor
* Rewritten LogTagManager to resolve issues.
* Resolves code review issues around 2019-04-10
LogTagConfigParser::parseLogLevel - as part of resolving code review
issues, this function is rewritten to simplify control flow and to
improve conformance with legacy usage (for string values "OFF",
"DISABLED", and "WARNINGS").
2019-04-22 00:01:10 +03:00
Alexander Alekhin
4635356435
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-04-13 20:00:54 +00:00
Alexander Alekhin
b38de57f9a
ts: test tags for flexible/reliable tests filtering
...
- added functionality to collect memory usage of OpenCL sybsystem
- memory usage of fastMalloc() (disabled by default):
* It is not accurate sometimes - external memory profiler is required.
- specify common `CV_TEST_TAG_` macros
- added applyTestTag() function
- write memory usage / enabled tags into Google Tests output file (.xml)
2019-04-08 19:12:49 +00:00
Alexander Alekhin
64168fc20a
'-dev' version
2019-04-08 14:34:32 +03:00
Alexander Alekhin
371bba8f54
release: OpenCV 4.1.0
...
OpenCV 4.1.0
2019-04-07 17:09:10 +00:00
Alexander Alekhin
dad2247b56
Merge tag '3.4.6'
2019-04-07 11:02:40 +00:00
Alexander Alekhin
33b765d797
OpenCV version++ (3.4.6)
...
OpenCV 3.4.6
2019-04-06 21:43:23 +00:00
Alexander Alekhin
33dde339fe
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-04-01 18:11:55 +03:00
Alexander Alekhin
1e583942b9
core(lda): don't perform calculations in constructor
...
- exceptions from constructor will not cause destructor calls
2019-03-31 21:48:44 +00:00
Alexander Alekhin
142a524d2f
cmake: fix CUDA world build
2019-03-31 19:56:30 +00:00
David Carlier
06a4c20f60
OpenBSD build fix
...
required for close calls.
2019-03-31 10:54:47 +01:00
Alexander Alekhin
7442100caa
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-03-29 19:29:36 +00:00
Alexander Alekhin
b761ec0132
Merge pull request #14177 from alalek:fix_14173
2019-03-28 14:57:07 +00:00
Alexander Alekhin
c7c987843c
cmake: emit error if CUDA is enabled without opencv_contrib
2019-03-28 16:51:11 +03:00
Alexander Alekhin
d6b82dcd65
Merge pull request #14162 from alalek:eliminate_coverity_scan_issues
...
core: eliminate coverity scan issues (#14162 )
* core(hal): avoid using of r,g,b,a parameters in interleave/deinterleave
- static analysis tools blame on possible parameters reordering
- align AVX parameters with corresponding SSE/NEO/VSX/cpp code
* core: avoid "i,j" parameters in Matx methods
- static analysis tools blame on possible parameters reordering
* core: resolve coverity scan issues
2019-03-27 15:48:00 +03:00
Alexander Alekhin
5368a4ac41
Merge pull request #14102 from alalek:core_refactor_eigenvalues
2019-03-27 12:46:51 +00:00
Alexander Alekhin
90df5e00b4
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-03-26 18:56:54 +00:00
Alexander Alekhin
55366caecd
Merge pull request #14155 from alalek:fix_macos_ocl_warnings_3.4
2019-03-26 15:34:49 +00:00
Alexander Alekhin
6686559c70
ocl: define CL_SILENCE_DEPRECATION on MacOSX
2019-03-26 13:11:53 +03:00
Alexander Alekhin
cedd78d526
Merge pull request #14142 from mshabunin:fix-c-api-3.4
2019-03-25 18:58:28 +00:00
Maksim Shabunin
41da3ef1d2
Fixed cvdef.h for MSVC C users
2019-03-25 16:44:08 +03:00
iPanda
097fc1a271
Merge pull request #13972 from Mainvooid:add_cuda_support_for_D3D11_interop
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* Add CUDA support for D3D11 interop. #13888
color_detail.hpp: fixed build error : dynamic initialization is not supported for a __constant__ variable.
directx.cpp: Add CUDA support(cl_nv_d3d11_sharing) for D3D11 interop. #13888
Update directx.cpp
Format adjustment.
Update directx.cpp
fix error.
Update directx.cpp
Format adjustment
Update directx.cpp
fix trailing whitespace.
fix format errors
convert indentation to spaces .
Trim trailing whitespace.
Add information about source of cl_d3d11_ext.h
Avoid unrelated changes.
Increase compile-time conditional judgment.
Increase the judgment of whether the OCL device has the required extensions at compile time.
Add compilation option `HAVE_CLNVEXT`.Check CL support in runtime.
Check result of `clGetExtensionFunctionAddressForPlatform` for KHR is invalid.It always can get the address(from OpenCL.dll),So I check NV support(from nvopencl64.dll) before KHR when `HAVE_CLNVEXT` is enabled.
Delete cl_d3d11_ext.h
Modified parameter list
fix "cannot open include file: 'CL/cl_d3d11_ext.h'"
remove not referenced var
fix C2143: syntax error
Improve compile-time judgment.
dlrectx.cpp Modify the detection order.
initializeContextFromD3D11Device:
```
// try with NV(Need to check it first)
// try with KHR
```
fix warnig C4100
Revert "fix warnig C4100"
This reverts commit 76e5becb67780071d0cbde61cc4f5f807ad7c5ac.
fix warning C4100
fix warning C4505
Format alignment
Format adjustment and automatically detect header files.
Automatically detect header files when users are not configured or configuration errors occur.
avoid unrelated changes.
Update .cmake
Update .cmake
* fix build errors
* fix warning:defined but not used
* Revert "fix warning:defined but not used"
This reverts commit 7ab3537cd088b72b870e
2019-03-24 18:34:09 +03:00
Alexander Alekhin
8c25a8eb7b
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-03-22 19:31:31 +03:00
Alexander Alekhin
c43371f190
Merge pull request #14101 from alalek:core_fix_constexpt_fallback
2019-03-22 10:34:19 +00:00
Alexander Alekhin
4e60db9030
Merge pull request #14110 from seiko2plus:core_vsx_fp16
2019-03-20 16:04:20 +00:00
Alexander Alekhin
a8e635f177
Merge pull request #14069 from terfendail:transform_wintr
2019-03-20 15:39:40 +00:00
Sayed Adel
f41359688b
core:vsx Add support for VSX3 half precision conversions
2019-03-20 10:19:42 +02:00
Alexander Alekhin
6c862fae13
Merge pull request #14099 from seiko2plus:vsx_improvements_3
2019-03-19 14:59:58 +00:00
Alexander Alekhin
93a402d0f2
core: fix Core_EigenNonSymmetric.convergence test
2019-03-19 15:18:43 +03:00
Sayed Adel
4fe2d9bdbc
core:vsx Several improvements(3)
...
* optimize v_lut_deinterleave
* optimize v_interleave_/pairs/quads/triplets
* optimize v_lut, use vec_extract instead of aligned store
2019-03-19 12:30:50 +02:00
Alexander Alekhin
8518d078d7
core: fix fallback CV_CONSTEXPR definition
...
keep it empty to avoid failures of these declarations:
static CV_CONSTEXPR const int var = ...;
2019-03-19 13:02:22 +03:00
Vitaly Tuzov
d43597c199
transform() implementation updated to utilize wide universal intrinsics
2019-03-18 20:33:19 +03:00
Alexander Alekhin
6e90b85cae
core: cache dir version update
2019-03-18 19:17:54 +03:00
Alexander Alekhin
5451b89aed
core: refactor EigenvalueDecomposition (hqr2)
...
- fix resource allocation management
- reduce variables scope
- fix complex_div
- fix comments, constants
- simplify add/sub operations
2019-03-18 19:07:34 +03:00
Alexander Alekhin
a7c4ee9ae1
core: add iterations limit check in eigenNonSymmetric()
2019-03-18 17:49:17 +03:00
Alexander Alekhin
26087e28ad
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-03-15 22:42:57 +00:00
Alexander Alekhin
c03a936cfc
Merge pull request #14040 from seiko2plus:issue13211
2019-03-14 13:04:35 +00:00
Sayed Adel
872e7894b4
core:vsx working around gcc aligned memory access bug
...
- allow cmake to check sanity of vsx aligned ld/st
- force universal intrinsics v_load_aligned/v_store_aligned
to failback to unaligned ld/st if cmake runtime vsx aligned test fail
2019-03-14 01:55:40 +02:00
Alexander Alekhin
bd1fd59fc1
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-03-13 19:13:13 +00:00
Alexander Alekhin
8c8715c4dd
fix static analysis issues
2019-03-13 17:19:39 +03:00
Alexander Alekhin
80e5642ca2
pre: OpenCV 3.4.6 (version++)
2019-03-12 13:29:42 +03:00
Alexander Alekhin
6e2ede8c56
pre: OpenCV 4.1.0 (version++)
2019-03-12 13:01:44 +03:00
Alexander Alekhin
8c0b0714e7
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-03-11 19:20:22 +00:00
Alexander Alekhin
98e2bb8721
Merge pull request #14022 from alalek:core_fix_neon_intrinsics
2019-03-11 13:52:43 +00:00
Alexander Alekhin
842c58a7d6
core(intrin): NEON v_load_expand_q() support unaligned addr
2019-03-11 12:06:05 +00:00
Giles Payne
11dbd86aa3
Merge pull request #13956 from komakai:java-mat-class-improvements
...
* Expose more C++ functionality in the Java wrapper of the Mat class
In particular expose methods for handling Mat with more than 2 dimensions
* add constructors taking an array of dimension sizes
* add constructor taking an existing Mat and an array of Ranges
* add override of the create method taking an array of dimension sizes
* add overrides of the ones and zeros methods taking an array of dimension sizes
* add override of the submat method taking an array of ranges
* add overrides of put and get taking arrays of indices
* add wrapper for copySize method
* fix crash in the JNI wrapper of the reshape(int cn, int[] newshape) method
* add test for each method added to Mat.java
* Fix broken test
2019-03-10 00:11:04 +03:00
Alexander Alekhin
7e8cc580c9
Merge pull request #13997 from alalek:imgproc_dispatch_cvtcolor
2019-03-08 16:18:44 +00:00
Namgoo Lee
713d91b04e
CUDA 10.1 Build Issue Fix on Master Branch
2019-03-07 23:13:03 +09:00
Alexander Alekhin
8b541e450b
imgproc: dispatch color*
...
Lab/XYZ modes have been postponed (color_lab.cpp):
- need to split code for tables initialization and for pixels processing first
- no significant performance improvements for switching between SSE42 / AVX2 code generation
2019-03-07 15:45:05 +03:00
Alexander Alekhin
b9d2e6664d
Merge pull request #13979 from alalek:issue_13772
2019-03-07 09:53:25 +00:00
Alexander Alekhin
332c37f332
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-03-06 11:43:16 +03:00
Alexander Alekhin
7bcfe8f204
Merge pull request #13974 from alalek:fix_build_warnings
2019-03-05 14:57:50 +00:00
Alexander Alekhin
7366eebebb
core: fix condition in OutputArray::create(allowTransposed=True)
2019-03-05 16:26:59 +03:00
Alexander Alekhin
b46fa2e556
Merge pull request #13970 from alalek:videoio_plugins_update
2019-03-05 11:48:39 +00:00
Alexander Alekhin
35edad3e74
build: fix warnings
2019-03-05 14:47:04 +03:00
Alexander Alekhin
403f11fdbf
videoio: update plugin API
2019-03-04 21:36:22 +00:00
Namgoo Lee
65e76adeda
Windows Build Issue Fix
2019-03-04 09:52:50 +09:00
JoeHowse
c0d41f05d6
Merge pull request #13947 from JoeHowse:4.0.1-patches
...
* core, stitching: revise syntax to support Visual C++ 2013
* stitching: revise syntax again to support Visual C++ 2013 and other compilers
* stitching: minor update to clarify changes
2019-03-02 19:00:32 +03:00
Alexander Alekhin
f5b58e5fc9
bindings: backport generator from OpenCV 4.x
...
- better handling of enum arguments
- less merge conflicts
2019-03-01 20:18:48 +00:00
Sayed Adel
5478165e16
core:vsx Fix narrowing warning on vector splats
2019-03-01 00:48:38 +00:00
Alexander Alekhin
a9f67c2d1d
Merge pull request #13905 from terfendail:pyr_wintr2
2019-02-28 14:53:42 +00:00
Alexander Alekhin
ed8f0ab265
Merge pull request #13931 from berak:core_fix_mat_max_mult
2019-02-28 14:29:31 +00:00
berak
20afae5a14
core: fix mat matx multiplication
2019-02-28 14:22:54 +01:00
Vitaly Tuzov
9548093b46
Horizontal line processing for pyrDown() reworked using wide universal intrinsics.
2019-02-28 00:12:57 +03:00
catree
576ab3df9a
Add division operators for Matx.
2019-02-27 19:36:23 +01:00
Alexander Alekhin
f1f0f630c7
core: disable I/O perf test
...
- can be enable separately if needed
- not stable (due storage I/O processing)
2019-02-27 18:07:45 +03:00
Alexander Alekhin
c3cf35ab63
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-02-26 17:34:42 +03:00
Maksim Shabunin
9702987209
Framework for dynamic videoio backends, FFmpeg and GStreamer plugins
2019-02-26 13:50:30 +03:00
Alexander Alekhin
fd49ee5f39
core: dispatch merge.cpp
2019-02-23 15:42:26 +00:00
Alexander Alekhin
93a36b0df1
core: keep history of merge.cpp
2019-02-23 15:41:39 +00:00
Alexander Alekhin
4e12febe90
core: clone merge.simd.hpp
2019-02-23 15:41:33 +00:00
Alexander Alekhin
6eabe6bc14
core: clone merge.dispatch.cpp
2019-02-23 15:41:33 +00:00
Alexander Alekhin
91d152e2c2
core: dispatch split.cpp
2019-02-22 09:54:31 +00:00
Alexander Alekhin
1d8b30bf4f
core: keep history of split.cpp
2019-02-22 09:18:51 +00:00
Alexander Alekhin
0311770e8b
core: clone split.simd.hpp
2019-02-22 09:18:27 +00:00
Alexander Alekhin
82cd2f8c93
core: clone split.dispatch.cpp
2019-02-22 09:17:51 +00:00
Alexander Alekhin
3064e40d9e
Merge pull request #13866 from alalek:core_dispatch_mean
2019-02-20 11:50:21 +00:00
Vitaly Tuzov
334c4d62b5
Merge pull request #13781 from terfendail:warp_wintr
...
Resize reworked using wide universal intrinsics (#13781 )
* Added wide universal intrinsics optimized implementation for 3 channel bit-exact linear resize
* Reworked linear resize using new wide LUT intrinsics
* Fix for VSX intrinsics
2019-02-20 14:30:28 +03:00
Alexander Alekhin
8bde6aea4b
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-02-19 19:49:13 +00:00
Alexander Alekhin
dc84cf9914
core: dispatch mean.cpp
2019-02-19 16:58:32 +03:00
Alexander Alekhin
4b82c8a22b
core: keep history of mean.cpp
2019-02-19 16:46:46 +03:00
Alexander Alekhin
7af7bcae18
core: clone mean.dispatch.cpp
2019-02-19 16:46:28 +03:00
Alexander Alekhin
93cea6e46e
core: clone mean.simd.hpp
2019-02-19 16:45:42 +03:00
Alexander Alekhin
cd66f6e3db
core: dispatch matmul
...
- gemm: keep baseline only (lapack is 10x+ faster, lets reduce binary size)
- transform / distTransform
- scaleAdd (32f/64f only)
- Mahalanobis: keep baseline only (no perf tests)
- mulTransposed: keep baseline only (no perf tests)
- dot
2019-02-18 14:36:46 +03:00
Alexander Alekhin
fbde57dba8
core: keep history of matmul.cpp
2019-02-14 19:07:41 +03:00
Alexander Alekhin
dcee7b1605
core: clone matmul.dispatch.cpp
2019-02-14 19:07:37 +03:00
Alexander Alekhin
b769ad2c23
core: clone matmul.simd.hpp
2019-02-14 19:07:37 +03:00
Alexander Alekhin
e3633ec4a2
core: dispatch count_non_zero
2019-02-14 13:16:20 +03:00
Alexander Alekhin
0b49680339
core: keep history of count_non_zero.cpp
2019-02-14 13:15:43 +03:00
Alexander Alekhin
439e43a027
core: clone count_non_zero.dispatch.cpp
2019-02-14 13:15:39 +03:00
Alexander Alekhin
af8a3a0b66
core: clone count_non_zero.simd.hpp
2019-02-14 13:15:39 +03:00
Alexander Alekhin
b40a7ffbe4
core: dispatch sum
2019-02-13 18:17:38 +03:00
Alexander Alekhin
c88e6b344b
core: keep history of sum.cpp
2019-02-13 13:49:36 +03:00
Alexander Alekhin
6e88bff3e3
core: clone sum.dispatch.cpp
2019-02-13 13:49:29 +03:00
Alexander Alekhin
5aceac6b93
core: clone sum.simd.hpp
2019-02-13 13:49:29 +03:00
Alexander Alekhin
dfef04b325
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-02-12 17:54:40 +03:00
Alexander Alekhin
2e28ff78c1
Merge pull request #13780 from alalek:core_dispatch_convertTo
2019-02-12 12:08:30 +00:00
klemens
5d9c6723ee
spelling fixes
...
backport 997b7b18af
2019-02-11 15:35:10 +03:00
klemens
997b7b18af
spelling fixes
2019-02-09 22:29:54 +01:00
Alexander Alekhin
f8786c9bf4
Merge pull request #13783 from alalek:fix_13741
2019-02-09 15:25:48 +00:00
Alexander Alekhin
f414c16c13
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-02-08 17:18:56 +00:00
Alexander Alekhin
d32d576d6d
core: dispatch convert_scale
2019-02-08 18:32:10 +03:00
Alexander Alekhin
39b90ae9fb
core: dispatch convert
2019-02-08 18:32:10 +03:00
Alexander Alekhin
c6f39870ff
Merge pull request #13776 from alalek:fix_13741
2019-02-08 15:30:36 +00:00
Alexander Alekhin
33d477e049
core: keep history of convert_scale.cpp
2019-02-08 16:39:13 +03:00
Alexander Alekhin
c4abdb8050
core: clone convert_scale.dispatch.cpp
2019-02-08 16:38:50 +03:00
Alexander Alekhin
0af9e19be7
core: clone convert_scale.simd.hpp
2019-02-08 16:35:52 +03:00
Alexander Alekhin
b6a0acb8f6
core: keep history of convert.cpp
2019-02-08 16:29:54 +03:00
Alexander Alekhin
5527c41468
core: clone convert.dispatch.cpp
2019-02-08 16:29:16 +03:00
Alexander Alekhin
1629e29b98
core: clone convert.simd.hpp
2019-02-08 16:27:59 +03:00
Alexander Alekhin
66d9a33b50
core(ocl): fix log messages
2019-02-07 16:35:14 +03:00
Namgoo Lee
fb8e652c3f
Add CV_16UC1 support for cuda::CLAHE
...
Due to size limit of shared memory, histogram is built on
the global memory for CV_16UC1 case.
The amount of memory needed for building histogram is:
65536 * 4byte = 256KB
and shared memory limit is 48KB typically.
Added test cases for CV_16UC1 and various clip limits.
Added perf tests for CV_16UC1 on both CPU and CUDA code.
There was also a bug in CV_8UC1 case when redistributing
"residual" clipped pixels. Adding the test case where clip
limit is 5.0 exposes this bug.
2019-02-06 17:21:55 +00:00
Alexander Alekhin
fcec053d59
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-02-05 19:12:41 +03:00
Alexander Alekhin
4501a2cdea
ocl: support empty "ptr only" UMat in Kernel::set()
...
add messages to avoid silent kernel destruction
2019-01-30 14:51:06 +03:00
Maksim Shabunin
ea3dc78986
Fixed warnings produced by clang-9.0.0
2019-01-30 14:05:32 +03:00
Alexander Alekhin
631b246881
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-01-22 18:00:34 +00:00
Alexander Alekhin
dc5e69b4d4
Revert "Merge pull request #13586 from eightco:Core_bugfix3"
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This reverts commit 3721c8bb06
2019-01-18 18:29:12 +03:00
Lee Jaehwan
3721c8bb06
Merge pull request #13586 from eightco:Core_bugfix3
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* Add Operator override for multi-channel Mat with literal constant.
* simple test
* Operator overloading channel constraint for primitive types
* fix some test for #13586
2019-01-17 17:23:09 +03:00
Vitaly Tuzov
ea882d58c6
Added CV_ALWAYS_INLINE macro
2019-01-11 22:40:35 +03:00
Alexander Alekhin
7e2ebecd52
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-01-10 12:29:41 +03:00
Alexander Alekhin
054bd23a43
Merge pull request #13560 from cuihaoleo:master
2019-01-09 15:45:09 +00:00
Alexander Alekhin
b11566bfc7
Merge pull request #13553 from luctowers:master
2019-01-09 13:33:45 +00:00
CUI Hao (Lab)
e5e1ba3c97
Fix typo in core+RotatedRect.java
2019-01-09 16:30:54 +03:00
Alexander Alekhin
3da8b4ccad
Merge pull request #13591 from scramsby:fix-unicode-errors
2019-01-09 13:25:14 +00:00
Lucas Towers
9cc12ff0ac
Fix improper defining of CV_XADD when using Intel C++
2019-01-09 14:41:21 +03:00
Namgoo Lee
4b4874e67a
Remove build warning msg with CUDA10.0
2019-01-08 10:57:12 +09:00
Scott Ramsby
7d0d6cd5ee
Fix build error when building with Unicode on Windows
2019-01-07 10:18:58 -08:00
Lee Jaehwan
71aee662bd
Merge pull request #13544 from eightco:bugfix
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Fix a bug in cv :: merge when array of 3-channel mat is input (#13544 )
* Mat merge function bug fix - Bug fix of merge function of 3-channel vector <Mat> of 3 or 4 matrices
* Add Core_merge test for opencv#13544
* fixups
2019-01-04 15:10:50 +03:00
Alexander Alekhin
85ade61ef7
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-12-27 18:15:50 +03:00
Vitaly Tuzov
cd169941f2
Added test for addition of Mat and Matx
2018-12-25 19:22:04 +03:00
Vitaly Tuzov
c8f59bf1e0
Fixed operations on Mat and Matx simultaneously
2018-12-25 19:22:09 +03:00
Alexander Alekhin
e1f5b886fb
Merge tag '4.0.1'
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OpenCV 4.0.1
2018-12-22 07:05:31 +00:00
Alexander Alekhin
c9ad5779f2
release: OpenCV 4.0.1 (version++)
2018-12-22 07:03:30 +00:00
Alexander Alekhin
1dee705074
Merge branch '3.4' into merge-3.4
2018-12-22 05:40:15 +00:00
Alexander Alekhin
f35e043cf9
Merge tag '3.4.5'
2018-12-21 21:48:03 +03:00
Alexander Alekhin
8f1356c3c5
OpenCV version++ (3.4.5)
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OpenCV 3.4.5
2018-12-21 17:31:20 +03:00
Dmitry Kurtaev
6bcf0b5519
Merge pull request #13482 from dkurt:fix_python_bindings_without_stitching
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* Fix python bindings without stitching module
* stitching: move stitching specific code into modules/stitching/misc
2018-12-19 23:37:55 +03:00
Vitaly Tuzov
06f32e3b3e
Reworked separable filter to use wide universal intrinsics
2018-12-19 17:50:09 +03:00
Alexander Alekhin
7fb70e1701
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-12-18 19:07:43 +00:00
LaurentBerger
2fb409b286
Merge pull request #13267 from LaurentBerger:StitchPython
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* Python wrapper for detail
* hide pyrotationwrapper
* copy code in pyopencv_rotationwarper.hpp
* move ImageFeatures MatchInfo and CameraParams in core/misc/
* add python test for detail
* move test_detail in test_stitching
* rename
2018-12-18 21:49:16 +03:00
Alexander Alekhin
82b7803a7a
Merge pull request #13456 from alalek:fix_eigen2cv_type_check
2018-12-18 18:35:27 +00:00
Alexander Alekhin
d9d9b05912
core(ocl): add parameter to limit device max workgroup size
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used by OpenCV
2018-12-17 18:33:05 +00:00
Rostislav Vasilikhin
493611ace5
Merge pull request #13440 from savuor:rgb_wide
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* conversions of color_rgb.cpp vectorized
* CL impl: coeffs updated
* unused constants removed
* CUDA color coeffs updated
2018-12-17 17:22:38 +03:00
Alexander Alekhin
f605898bae
core: fix eigen2cv() - don't change fixed type of 'dst'
2018-12-16 06:43:08 +00:00
Sayed Adel
4e16ae9a1f
core:vsx fix build failure on GCC<=6 due implementation of v_reduce_sum(v_float64x2)
2018-12-14 19:24:12 +00:00
Alexander Alekhin
0c16d8f6c3
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-12-13 15:12:26 +03:00
Vitaly Tuzov
3903174f7c
Merge pull request #13334 from terfendail:histogram_wintr
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* added performance test for compareHist
* compareHist reworked to use wide universal intrinsics
* Disabled vectorization for CV_COMP_CORREL and CV_COMP_BHATTACHARYYA if f64 is unsupported
2018-12-13 14:20:22 +03:00
Alexander Alekhin
e82e672a93
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-12-06 07:06:58 +00:00
Vitaly Tuzov
6ad8a9c09d
Replaced core module calls to universal intrinsics with wide universal intrinsics
2018-12-04 16:24:20 +03:00
Alexander Alekhin
2e0150e601
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-12-03 18:38:27 +03:00
Alexander Alekhin
aee865fec9
Merge pull request #13352 from alalek:issue_13324
2018-12-03 15:34:23 +00:00
Alexander Alekhin
80c2adbda1
core: add getcwd() stub
2018-12-03 17:38:57 +03:00
Maksim Shabunin
c26c43c69c
Fixed compilation with VA-interop on 32-bit platforms
2018-12-03 17:16:09 +03:00
Alexander Alekhin
4e8311085f
core(persistence): fix KW issues
2018-12-03 17:10:20 +03:00
Alexander Alekhin
a811059bfb
Merge pull request #13336 from sergiud:core_sse_immediates_gcc-5.4.0
2018-11-30 09:51:59 +00:00
Sergiu Deitsch
e43a5ff9be
fixed gcc 5.4.0 compilation errors
2018-11-30 08:48:19 +01:00
Vitaly Tuzov
00c9ab8c23
Merge pull request #13317 from terfendail:norm_wintr
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* Added performance tests for hal::norm functions
* Added sum of absolute differences intrinsic
* norm implementation updated to use wide universal intrinsics
* improve and fix v_reduce_sad on VSX
2018-11-29 19:34:14 +03:00
Maksim Shabunin
89f0e0a8d1
Fixed misleading indentation in intrin_cpp.hpp
2018-11-27 15:29:37 +03:00
Maksim Shabunin
9de63c1edd
Made FileNode::operator string inline
2018-11-27 11:47:23 +03:00
Alexander Alekhin
8f4e5c2fb8
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-11-26 15:37:45 +03:00
Alexander Alekhin
82f4322d18
Merge pull request #13269 from alalek:ocl_fix_kernels_with_use_host_mem
2018-11-25 18:27:01 +00:00
Alexander Alekhin
9fd822f97e
ocl: fix kernels launching with USE_HOST_PTR UMat
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created from RAW memory buffers (without proper lifetime management)
2018-11-24 15:37:16 +00:00
Alexander Alekhin
3c49b1dbbe
core: use dladdr() instead of parsing /proc/self/maps
2018-11-24 15:22:54 +00:00
Alexander Alekhin
dc80f9d0fb
Merge pull request #13243 from etienne02:3.4
2018-11-22 16:05:14 +00:00
Bram
724620b476
Fixed build on FreeBSD
2018-11-22 09:23:09 +01:00
Etienne Brateau
736683ce2f
Fix missing check part (defined(__cplusplus)) in header types_c.h
2018-11-22 01:39:09 +01:00
Alexander Alekhin
7fa7fa0226
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-11-21 08:33:39 +00:00
Alexander Alekhin
45d2e18808
Merge pull request #13232 from huangqinjin:openmp
2018-11-21 08:32:14 +00:00
huangqinjin
e1ac8589f8
fix numThreadsMax for OpenMP
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introduced by commit 4e62900009
2018-11-21 10:54:24 +08:00
Alexander Alekhin
6e67fd2752
Merge pull request #13224 from seiko2plus:core_ppc64le_infa
2018-11-20 21:26:05 +00:00
Sayed Adel
474a0dac49
core: several improves and fixes on ppc64le infrastructure
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- add infrastructure support for Power9/VSX3
- fix missing VSX flags on GCC4.9 and CLANG4(#13210 , #13222 )
- fix disable VSX optimzation on GCC by using flag ENABLE_VSX
- flag ENABLE_VSX is deprecated now, use CPU_BASELINE, CPU_DISPATCH instead
- add VSX3 to arithmetic dispatchable flags
2018-11-20 15:28:46 +00:00
1over
b6367f5821
fixed operator- for Rect
2018-11-20 00:48:17 +01:00
Alexander Alekhin
605071e76f
Merge pull request #13146 from terfendail:bilateral_nan
2018-11-19 15:59:12 +00:00
Alexander Alekhin
59e2ca16d9
Merge tag '4.0.0'
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OpenCV 4.0.0
2018-11-18 09:22:00 +00:00
Alexander Alekhin
75ed282b20
release: OpenCV 4.0.0 (version++)
2018-11-18 09:19:28 +00:00
Alexander Alekhin
22dbcf98c5
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-11-17 14:17:35 +00:00
Alexander Alekhin
183bc5c281
Merge tag '3.4.4'
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OpenCV 3.4.4
2018-11-17 13:00:28 +00:00
Alexander Alekhin
a1fe8f754f
OpenCV version++ (3.4.4)
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OpenCV 3.4.4
2018-11-17 10:22:17 +00:00
Alexander Alekhin
780ae864a0
Merge pull request #13192 from alalek:fix_valgrind_3.4
2018-11-17 13:20:33 +03:00
berak
96c99c716a
Merge pull request #13193 from berak:core_copyMakeBorder
2018-11-17 13:19:42 +03:00
Alexander Alekhin
c26dd5d7aa
core: fix issues from valgrind builder
2018-11-17 07:32:06 +00:00
Alexander Alekhin
e580061b74
Merge pull request #12908 from alexevans:Issue11855
2018-11-16 20:42:54 +00:00
Alexander Alekhin
1d5a528107
Merge pull request #12354 from alalek:samples_find_file
2018-11-16 22:40:49 +03:00
Vitaly Tuzov
f5b6bea2d4
Raised bilateralFilter processing precision for CV_32F matrices containing NaNs
2018-11-16 12:07:04 +03:00
Alexander Alekhin
1c04a5ec47
Merge pull request #12965 from terfendail:medianBlur_wintr
2018-11-16 00:47:11 +00:00
Alexander Alekhin
2fa9bd221d
core: add utils::findDataFile() / samples::findFile()
2018-11-16 00:25:06 +00:00
Alexander Alekhin
96c71dd3d2
dnn: reduce set of ignored warnings
2018-11-15 13:15:59 +03:00
Rostislav Vasilikhin
d6b2739525
removed FileNodeIterator::operator->()
2018-11-13 20:18:53 +03:00
Alexander Alekhin
f5b212a9d4
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-11-12 17:58:45 +03:00
Dmitry Kurtaev
6c76c8f881
Add a test for FileNode::keys()
2018-11-12 13:38:18 +03:00
Dmitry Kurtaev
a7f30391d0
Add FileNode::keys() missed during refactoring
2018-11-12 13:34:01 +03:00
Alexander Alekhin
96ee83898d
core(test): extend divideByZero test
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to verify SIMD code path
2018-11-10 22:17:19 +00:00
Alexander Alekhin
1913482cf5
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-11-10 20:50:26 +00:00
Alexander Alekhin
858a7da5c0
core: rework getContinuousSize() for vector-col/row support
2018-11-10 11:08:28 +00:00
Alexander Alekhin
be9b676db3
Merge pull request #13072 from gineshidalgo99:Pendantic_warning
2018-11-09 22:52:41 +00:00
Alexander Alekhin
8675a8c743
Merge pull request #12878 from tompollok:3.4
2018-11-09 19:54:17 +00:00
Matt Bennett
10e1c2b3cd
Merge pull request #11935 from mattmyne:filestorage_matx
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* Support for Matx read/write by FileStorage
* Only empty filestorage read now produces default Matx. Split Matx IO test into smaller units. Test checks for exception thrown if reading a Mat into a Matx of different size.
2018-11-09 20:05:59 +03:00
Alexander Alekhin
a1dd30ed50
Merge pull request #13094 from alalek:ocl_reduce_sync
2018-11-09 16:44:10 +00:00
Alexander Alekhin
f74f1a94fe
core(ocl): run "reduce" kernels in synchronous mode
2018-11-09 17:57:13 +03:00
Vadim Pisarevsky
841741aa52
significantly reduced OpenCV binary size by disabling IPP in some funcs ( #13085 )
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* significantly reduced OpenCV binary size by disabling IPP calls in some OpenCV functions: Sobel, Scharr, medianBlur, GaussianBlur, filter2D, mean, meanStdDev, norm, sum, minMaxIdx, sort.
* re-enable IPP in norm, since it's much faster (without adding too much space overhead)
2018-11-09 17:39:29 +03:00
Alexander Alekhin
596ada51f3
Merge pull request #13080 from alalek:issue_13078
2018-11-09 13:20:27 +00:00
Vitaly Tuzov
28fd967148
Updated bilateralFilter implementations to use wide universal intrinsics
2018-11-09 15:27:30 +03:00
Alexander Alekhin
5059523937
core: fix processing of vector-rows
2018-11-08 20:04:22 +03:00
tompollok
2da56d5af6
refactoring catching all exceptions as const ref
2018-11-08 19:59:47 +03:00
Alexander Alekhin
b74b05d1b3
Revert CV_TRY/CV_CATCH macros
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This reverts commit 7349b8f5ce
2018-11-08 19:56:52 +03:00
Alexander Alekhin
bb7cfcbcdb
Merge pull request #12064 from seiko2plus:coreUnvintrinArithm2
2018-11-08 14:02:40 +00:00
Vitaly Tuzov
e5d7f446d6
Merge pull request #13056 from terfendail:box_wintr
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* Updated boxFilter implementations to use wide universal intrinsics
* boxFilter implementation moved to separate file
* Replaced ROUNDUP macro with roundUp() function
2018-11-07 23:59:36 +03:00
gineshidalgo99
b5248da826
Fixed pendantic warnings
2018-11-07 11:23:21 -05:00
Alexander Alekhin
2c6f1ab57d
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-11-06 20:04:31 +00:00
Alexander Alekhin
7a686a0c43
Merge pull request #13010 from dkurt:fix_cl_eye_fp16
2018-11-06 18:36:09 +00:00
Alexander Alekhin
d4e3405db2
Merge pull request #13045 from LaurentBerger:kmeansdoc
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typo in kmeans doc
2018-11-06 20:00:47 +03:00
LaurentBerger
5132102863
typo in kmeans doc
2018-11-04 21:30:31 +01:00
Alexander Alekhin
79dc0ed175
docs: intro formatting update, minor cleanup
2018-11-04 02:36:24 +00:00
Vadim Pisarevsky
d9b8a9d90e
Merge pull request #13013 from berak:java_MatOfRotatedRect
2018-11-02 12:36:06 +00:00
Alexander Alekhin
687fa6a8ca
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-11-02 05:33:35 +00:00
Dmitry Kurtaev
32797515de
Fix https://github.com/opencv/opencv/issues/12824
2018-11-02 08:26:08 +03:00
Vadim Pisarevsky
0f622206e4
completely new C++ persistence implementation ( #13011 )
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* integrated the new C++ persistence; removed old persistence; most of OpenCV compiles fine! the tests have not been run yet
* fixed multiple bugs in the new C++ persistence
* fixed raw size of the parsed empty sequences
* [temporarily] excluded obsolete applications traincascade and createsamples from build
* fixed several compiler warnings and multiple test failures
* undo changes in cocoa window rendering (that was fixed in another PR)
* fixed more compile warnings and the remaining test failures (hopefully)
* trying to fix the last little warning
2018-11-02 00:27:06 +03:00
berak
0cd14e3fb4
java: add support for MatOfRotatedRect
2018-11-01 15:37:23 +01:00
Sayed Adel
93ffebc273
core: reimplement SIMD arithmetic, logic and comparison operations into wide universal intrinsics
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- initialize arithmetic dispatcher
- add new universal intrinsic v_absdiffs
- add new universal intrinsic v_pack_b
- add accumulate version of universal intrinsic v_round
- fix sse/avx2:uint8 multiplication overflow
- reimplement arithmetic, logic and comparison operations into wide universal intrinsics
with full support for all types
- reimplement IPP arithmetic, logic and comparison operations in a sperate file arithm_ipp.hpp
- avoid scalar multiplication if scaling factor eq 1 and use integer multiplication
- move C arithmetic operations to precomp.hpp and delete [arithm_simd|arithm_core].hpp
- add compatibility with new opencv4 divide policy
2018-10-30 12:48:31 +02:00
Alexander Alekhin
76b6f6b017
Merge pull request #12938 from dkurt:java_ndim_mat
2018-10-29 17:06:44 +00:00
Vadim Pisarevsky
792079ad33
Merge pull request #12964 from savuor:fix/zeroupper_all
2018-10-29 11:35:57 +00:00
LaurentBerger
389aae59ae
add python copyto with mask ( https://github.com/opencv/opencv/issues/10225 )
2018-10-29 09:09:30 +01:00
root
1196eb33fc
remove non-ideal pairs when using crosscheck in batchdistance
2018-10-26 20:25:24 +00:00
Alexander Alekhin
e0c888acf7
Merge pull request #12952 from seanm:fix12933
2018-10-26 18:27:27 +00:00
Alexander Alekhin
cc2f8f1778
Merge pull request #12946 from HenryDev:patch-1
2018-10-26 18:26:06 +00:00
Rostislav Vasilikhin
daff6e6484
_mm256_zeroupper replaced by zeroall
2018-10-26 18:12:07 +03:00
Alexander Alekhin
50bec53afc
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-10-26 17:56:55 +03:00
Alexander Alekhin
3e0c72ea84
core(ipp): disable SSE4.2 meanStdDev() optimization for CV_32F
2018-10-26 15:57:26 +03:00
Sean McBride
828091cfbb
Fixed #12933 : added cast to silence clang -Wcomma warning
2018-10-25 13:27:17 -04:00
Henry
4102855edd
Update intro.markdown
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"as opposed to" is a phrase of opposed meaning distinguished from or in contrast with. e.g., "an approach that is theoretical as opposed to practical"
synonyms: in contrast with, as against, as contrasted with, rather than, instead of, as an alternative to
example: "we use only steam, as opposed to chemical products, to clean our house"
2018-10-25 10:54:07 -05:00
Alexander Alekhin
28556f1498
core: move compiler defines from base.hpp into cvdef.h
2018-10-25 14:05:46 +03:00
Dmitry Kurtaev
92f754c675
Add methods to reshape Mat in Java by array of shapes and retreive sizes of each dimension.
2018-10-25 10:48:23 +03:00
Maksim Shabunin
0ccd810738
Fixed several issues found by static analysis
2018-10-25 10:45:59 +03:00
Alexander Alekhin
7f608db244
core: move compiler defines from base.hpp into cvdef.h
2018-10-25 03:02:01 +00:00
Alexander Alekhin
e959f449ae
Merge pull request #12894 from alalek:c_api_drop_samples
2018-10-24 15:40:04 +00:00
Alexander Alekhin
2c029aae46
Merge pull request #12914 from seiko2plus:issue12830
2018-10-24 13:15:23 +00:00
maver1
e397434cb6
Merge pull request #12877 from maver1:3.4
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* Updated ICV packages and IPP integration
* core(test): minMaxIdx IPP regression test
* core(ipp): workaround minMaxIdx problem
* core(ipp): workaround meanStdDev() CV_32FC3 buffer overrun
* Returned semicolon after CV_INSTRUMENT_REGION_IPP()
2018-10-24 15:02:53 +03:00
Alexander Alekhin
71009c9b4d
core: fix merge from 3.4
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`CV_ErrorNoReturn` should not be used in OpenCV
2018-10-24 14:45:45 +03:00
Sayed Adel
8b26906d6d
core:vsx change behavior of v_round to rounding to nearest even
2018-10-24 06:31:31 +00:00
Alexander Alekhin
329a1fb781
drop C-API sample code
2018-10-23 14:38:20 +03:00
Alexander Alekhin
9c23f2f1a6
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-10-20 11:37:54 +00:00
Alexander Alekhin
80c64fce11
Merge pull request #12832 from kmansoo:fix-compile-errors-on-nvcc10
2018-10-18 07:51:47 +00:00
Mansoo Kim
4d1f0ef2d9
cuda: fix build with CUDA 10.x
2018-10-17 17:35:40 +00:00
Michał Janiszewski
c8e6ce304f
Catch exceptions by const-reference
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Exceptions caught by value incur needless cost in C++, most of them can
be caught by const-reference, especially as nearly none are actually
used. This could allow compiler generate a slightly more efficient code.
2018-10-16 22:43:54 +02:00
Alexander Alekhin
edacd91a27
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-10-15 20:15:42 +00:00
Alexander Alekhin
5dd46b54c1
Merge pull request #12848 from alalek:issue_12337
2018-10-15 20:09:36 +00:00
Alexander Alekhin
954536073d
core: update solveLP() interface
2018-10-15 18:58:11 +00:00
Alexander Alekhin
cc45c10f3d
ocl: bailout from unsupported types
2018-10-15 18:06:06 +00:00
Alexander Alekhin
f185640eda
Merge pull request #12799 from alalek:update_build_js
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* js: update build script
- support emscipten 1.38.12 (wasm is ON by default)
- verbose build messages
* js: use builtin Math functions
* js: disable tracing code completelly
2018-10-15 17:35:21 +03:00
Alexander Alekhin
72eccb7694
Merge pull request #12825 from alalek:issue_8413_3.4
2018-10-15 14:23:21 +00:00
Alexander Alekhin
7bac615d8f
Merge pull request #12344 from terfendail:core_wintr
2018-10-15 13:48:15 +00:00
Alexander Alekhin
1cc3f7abbb
Merge pull request #12516 from seiko2plus:changeUnvMultiply16
2018-10-15 12:07:40 +00:00
Vitaly Tuzov
43d9256096
Replaced core module calls to universal intrinsics with wide universal intrinsics
2018-10-15 11:46:45 +03:00
Alexander Alekhin
fd832bb57d
core: follow IEEE 754 rules for floating-point division
2018-10-14 10:47:50 +00:00
Alexander Alekhin
09cb329d73
core(test): zero values divide test (4.0+)
2018-10-14 03:46:29 +00:00
Alexander Alekhin
4a9291fd89
Merge branch 'issue_8413_3.4'
2018-10-14 03:46:01 +00:00
Alexander Alekhin
5677a683a5
core(test): zero values divide test (3.x)
2018-10-14 02:23:17 +00:00
Alexander Alekhin
c813ad5533
core(ocl): replace ambiguous 'depth' to 'DEPTH_dst'
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- always pass DEPTH_dst value to core/arithm kernel
2018-10-14 02:18:04 +00:00
Alexander Alekhin
5115e5decb
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-10-13 16:19:05 +00:00
Alexander Alekhin
d2a66d3c99
Merge pull request #12815 from alalek:issue_12812
2018-10-13 13:12:55 +00:00
