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Author SHA1 Message Date
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' 
- always pass DEPTH_dst value to core/arithm kernel
 2018-10-14 02:18:04 +00:00
tompollok
0b77600718 change area() emptiness checks to empty() 2018-10-13 21:35:10 +02:00
Alexander Alekhin
429a643f42 Merge pull request #12805 from drkoller:imwritedoc 2018-10-13 13:20:33 +00:00
Alexander Alekhin
d2a66d3c99 Merge pull request #12815 from alalek:issue_12812 2018-10-13 13:12:55 +00:00
Alexander Alekhin
0f41daeba5 Merge pull request #12641 from dkurt:dnn_samples_args_autofill 2018-10-13 12:28:08 +00:00
Alexander Alekhin
1be75437b7 Merge pull request #12802 from alalek:cmake_pdb 2018-10-13 12:25:36 +00:00
drkoller
978ad4981e Clean up documentation for imread and imwrite 2018-10-12 17:08:01 -04:00
Alexander Alekhin
8c4f886f5f core: re-throw allocation exception if there is no fallback 2018-10-12 19:10:06 +00:00
Alexander Alekhin
0d63c4c28e Merge pull request #12811 from take1014:resize_large_image 2018-10-12 16:59:25 +00:00
Alexander Alekhin
6843d368b2 Merge pull request #12806 from seiko2plus:imgprocPyramidsVSX 2018-10-12 16:59:01 +00:00
take1014
24af70c7e0 resolves 11283 2018-10-12 23:08:25 +09:00
Sayed Adel
9dc1d388af imgproc: Enable VSX on pyrDown & pyrUp 2018-10-11 23:03:57 +00:00
Alexander Alekhin
28cb714a09 Merge pull request #12803 from alalek:samples_use_cmake_from_msvs 2018-10-11 19:30:49 +00:00
Alexander Alekhin
91c6d36ff8 Merge pull request #12796 from alalek:fix_openmp_performance 2018-10-11 19:29:04 +00:00
Alexander Alekhin
be76b451cb Merge pull request #12791 from alalek:win32_dllmain_detect_termination 2018-10-11 19:28:29 +00:00
Alexander Alekhin
53785b6ac6 Merge pull request #12784 from terfendail:pyramids_wintr 2018-10-11 19:26:36 +00:00
Alexander Alekhin
2332fb852d Merge pull request #12748 from terfendail:resize_wintr2 2018-10-11 19:26:17 +00:00
Alexander Alekhin
41398987c3 Merge pull request #12792 from tomoaki0705:fixCudaImgprocColorGray 2018-10-11 16:32:11 +00:00
Alexander Alekhin
de8024ce4a samples: prefer CMake from MSVS 
MSVS is shipped with CMake compoment.
 2018-10-11 19:19:16 +03:00
Alexander Alekhin
7b9b876726 cmake: improve PDB support 2018-10-11 10:54:37 +00:00
Tomoaki Teshima
944710de4e update the threshold 
* fix test failure of cudaimgproc convert color bgr2lab series
 2018-10-11 18:45:20 +09:00
Alexander Alekhin
2b3c7490d5
Merge pull request #12521 from allnes:detect_qr_code 
Objdetect: QRCode detect + decode
 2018-10-11 12:42:05 +03:00
Sayed Adel
8965f3ae06 imgproc:simd Enable VSX and wide universal intrinsics for accumulate operations 
- improve cpu dispatching calls to allow more SIMD extentions
    (SSE4.1, AVX2, VSX)
  - wide universal intrinsics
  - replace dummy v_expand with v_expand_low
  - replace v_expand + v_mul_wrap with v_mul_expand for product accumulate operations
  - use FMA for accumulate operations
  - add mask and more types to accumulate's performance tests
 2018-10-11 04:37:12 +02:00
Sayed Adel
5771fd693d Change behaviour of 16-bit multiply operator 
- redefine 16-bit multiply operator to perform saturating multiply
    instead of non-saturating multiply
  - implement 8-bit multiply operator to perform saturating multiply
  - implement v_mul_wrap() for 8-bit, 16-bit non-saturating multiply
  - improve performance of v_mul_hi() for VSX
  - update intrin tests with new changes
  - replace unv 16-bit multiplication operator with v_mul_wrap due behavior changes

  - Several improvements depend on vpisarev review

    * initial forward declarations for universal intrinsics
    * move emulating SSE intrinsics into separate file
    * implement v_mul_expand for 8-bit
    * reimplement saturating multiply using v_mul_expand + v_pack
    * map v_expand, v_load_expand, v_load_expand_q to sse4.1
    * fix overflow avx2::v_pack(uint32)
    * implement two universal intrinsics v_expand_low and v_expand_high
 2018-10-11 04:35:39 +02:00
Vitaly Tuzov
1ff11c84ab Fixed meanStdDev() implementation for the case input matrix has more than 4 channels 2018-10-11 04:30:33 +02:00
Alexander Alekhin
5faaa28870 js: enable calib3d code (no bindings) 2018-10-11 00:49:45 +00:00
Alexander Alekhin
761c269e47 Merge pull request #12794 from alalek:fix_warnings 2018-10-10 20:22:07 +00:00
Alexander Alekhin
131d199ae3 Merge pull request #12793 from alalek:cmake_fix_python_standalone 2018-10-10 20:03:02 +00:00
Alexander Alekhin
4e62900009 core: call omp_set_dynamic() for better CPU usage 
Similar to 'OMP_DYNAMIC=TRUE'.
 2018-10-10 19:57:43 +00:00
Alexander Alekhin
7813eef92b fix build warnings 2018-10-10 19:26:19 +00:00
Vitaly Tuzov
cc10e6b344 pyrDown and pyrUp SSE2 implementations replaced with wide universal intrinsics implementations 2018-10-10 21:12:47 +03:00
Alexander Alekhin
11e2a216c5 ocl(win32): bypass deallocate() during process termination 2018-10-10 18:06:06 +00:00
Alexander Alekhin
404893810c cmake: fix Python detection for standalone bindings 2018-10-10 16:58:23 +00:00
Alexander Nesterov
53ec8f286b Added QR code decoding. 2018-10-10 15:27:00 +00:00
Alexander Alekhin
70f2ee917e cmake: add DllMain() into each OpenCV DLL 
to detect process termination after ExitProcess() call
 2018-10-10 11:00:59 +00:00
Alexander Alekhin
ad93ed720d Merge pull request #12788 from alalek:samples_winpack_support_buildtools 2018-10-10 09:18:32 +00:00
Adam Radomski
cc3ec5d453 Fix dnn caffe importer extract blobs from reused layers 2018-10-10 10:44:56 +02:00
Alexander Alekhin
288251e672 samples: add search for MSVS 2017 BuildTools 2018-10-10 00:34:34 +00:00
Alexander Alekhin
421fdc0e94
Merge pull request #12636 from alalek:winpack_samples_cpp_build_script 
* samples: add winpack "drap & drop" build script

* samples: add search for MSVS 2017 Enterprise
 2018-10-09 19:01:29 +03:00
Hamdi Sahloul
c4d434fd6f CUDA/BgSegm: fix the threshold of MOG2.Update test when detectShadow=true (#12762) 2018-10-09 17:39:39 +03:00
Apoorv Goel
b8aa0cddab Merge pull request #12777 from UnderscoreAsterisk:document-cvtColorTwoPlane 
* Add documentation for cvtColorTwoPlane

* Change brief and add links
 2018-10-09 15:49:17 +03:00
Lubov Batanina
50811e04f2 Merge pull request #12596 from l-bat:l-bat/shufflenet_onnx 
* Add Shufflenet support in ONNX

* Add test for transpose layer
 2018-10-08 22:18:41 +03:00
Alexander Alekhin
449826288b Merge pull request #12765 from cv3d:ts/cuda/device_name 2018-10-08 19:15:54 +00:00
Alexander Alekhin
68fe37b008 Merge pull request #12755 from alalek:fix_allocSingleton 2018-10-08 15:30:17 +00:00
Alexander Alekhin
26ba4f3c1d Merge pull request #12754 from alalek:dnn_ocl4dnn_async_expressions 2018-10-08 15:22:24 +00:00
Alexander Alekhin
e19b422854 Merge pull request #12752 from alalek:dnn_cleanup_getUMat 2018-10-08 15:21:50 +00:00
Alexander Alekhin
913c4151bf
Merge pull request #12725 from alalek:cmake_python_win32 
* cmake: don't ignore Python from PATH environment variable

- this breaks selection between 32/64-bit Python
- this breaks Anaconda/Conda environments
- it is not the CMake default behavior, expected by many projects

* cmake: add Python version check, fallback path on CMake 3.12+

* cmake: drop Python 2.6, allow version selection for Python 3.x
 2018-10-08 17:45:50 +03:00
Alexander Alekhin
78a802baae Merge pull request #12767 from dkurt:fix_js_features2d 2018-10-08 14:36:32 +00:00
Vitaly Tuzov
9d602f2752 Replaced SSE2 area resize implementation with wide universal intrinsic implementation 2018-10-08 16:27:52 +03:00