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5270 Commits

Author SHA1 Message Date
Alexander Alekhin
a494c75bfe pre: OpenCV 3.4.19 (version++) 2022-12-25 16:59:47 +00:00
Alexander Alekhin
bc8c912c7a Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-12-24 13:54:58 +00:00
fengyuentau
34a0897f90 add cv::flipND; support onnx slice with negative steps via cv::flipND 2022-12-23 16:39:53 +08:00
Alexander Smorkalov
279e2be56b
Merge pull request #22963 from cudawarped:replace_texture_ref_with_texture_obj 
Replace all instances of CUDA texture references with texture objects
 2022-12-20 15:07:10 +03:00
Alexander Alekhin
da43778c1f Merge pull request #22981 from alalek:core_freeze_cache_dir_prefix_4.x 2022-12-19 17:29:57 +00:00
cudawarped
9aa5ab7557 cv::cuda: Replace all instances of texture references/objects with texture objects using the existing updated cv::cudev::Texture class. 
Fixes bugs in cv::cuda::demosaicing, cv::cuda::resize and cv::cuda::HoughSegmentDetector.
 2022-12-19 19:28:15 +02:00
Vincent Rabaud
7463e9b8bb Even faster CV_PAUSE on SkyLake and above. 
No need to loop as RDTSC is 3/4 times faster than _mm_pause.
 2022-12-19 14:15:34 +01:00
Alexander Alekhin
420db56ffd Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-12-18 02:17:17 +00:00
Alexander Alekhin
4824ce300f core: freeze cache directory prefix - "4.x" 2022-12-18 00:24:52 +00:00
Alexander Alekhin
eace6adb6d Merge pull request #22934 from alalek:fix_filestorage_binding 2022-12-17 03:28:13 +00:00
Alexander Alekhin
6e3700593f compatibility: keep Ptr<FileStorage> stubs till OpenCV 5.0 2022-12-16 00:47:44 +00:00
Alexander Alekhin
6a8c5a1d27 python: resolve Ptr<FileStorage> requirement issue 2022-12-16 00:47:44 +00:00
Vincent Rabaud
b7b08fa0c3 Fix slower CV_PAUSE on SkyLake and above. 
This is fixing https://github.com/opencv/opencv/issues/22852
 2022-12-15 14:18:57 +01:00
Sergei Shutov
8bd17163c7
Merge pull request #22939 from stopmosk:21826-python-bindings-for-videocapturewaitany 
Add Python bindings for VideoCapture::waitAny #21826

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
 2022-12-14 22:15:02 +03:00
Vadim Levin
3f5f09e730 fix: add _ suffix to properties having reserved keyword names 2022-12-13 20:56:39 +03:00
Alexander Smorkalov
1788c93aea
Merge pull request #22924 from alalek:logger_strip_base_dir 
core(logger): strip opencv's modules base path
 2022-12-13 15:28:10 +03:00
Alexander Alekhin
4203c903f8 Merge pull request #22928 from alalek:riscv_toolchains 2022-12-13 06:32:16 +00:00
Alexander Alekhin
c725771e11 build(riscv): suppress massive -Wignored-attributes warnings 2022-12-11 17:10:00 +00:00
Alexander Alekhin
be326ff752 build: fix/eliminate MSVC warnings 2022-12-10 12:19:31 +00:00
Alexander Alekhin
941d89e06d cmake: fix RISC-V toolchains 
- RVV options are moved to configuration scripts instead of toolchains
 2022-12-09 12:02:28 +00:00
Alexander Alekhin
7e3c53b9d3 core(logger): strip path prefix 2022-12-07 23:58:36 +00:00
Alexander Alekhin
c5a4df30c6 risc-v: fix RVV backend on clang with undefined CV_RVV_SCALABLE 
- v_interleave_quads
- v_pack_triplets
- v_signmask
 2022-12-06 13:49:05 +00:00
Alexander Alekhin
b16f76eede Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-12-03 12:39:41 +00:00
Christine Poerschke
4792837f2e
Merge pull request #22865 from cpoerschke:3.4-issue-22860 
ocl_minMaxIdx to call minmaxloc.cl for OpenCL 1.2+ only
 2022-12-03 05:29:04 +00:00
Alexander Smorkalov
5696629b13
Merge pull request #22594 from ZhaoChuyang:pr_test_for_22253 
add test for PR #22253
 2022-12-01 13:47:32 +03:00
Vadim Levin
3a15152be5 refactor: rework test to be more specific 2022-11-30 18:31:03 +03:00
Alexander Duda
2eb7bf4cfa
core: improve doc for setNumThreads 
The old documentation implies that the call is only valid for the next parallel region and must be called again if addtional regions should be affected as well.
 2022-11-30 11:37:35 +01:00
Alexander Alekhin
77d887898d Merge pull request #22875 from asmorkalov:as/cl_error_code_fix 2022-11-28 19:05:59 +00:00
HAN Liutong
a32f2cd24a
Merge pull request #22520 from hanliutong:hsv 
Modify the SIMD loop in color_hsv.

* Modify the SIMD loops in color_hsv.

* Add FP supporting in bit logic.

* Add temporary compatibility code.

* Use max_nlanes instead of vlanes for array declaration.

* Use "CV_SIMD || CV_SIMD_SCALABLE".

* Revert the modify of the Universal Intrinsic API

* Fix warnings.

* Use v_select instead of bits manipulation.
 2022-11-28 18:28:14 +00:00
Alexander Smorkalov
1c3e287d32 More fixes for OpenCL error reporting. 2022-11-28 09:47:51 +03:00
Alexander Smorkalov
7622fbf895 Fixed OpenGL errors formatting. 2022-11-25 16:46:12 +03:00
Amir Hassan
3f371fe2dd
Merge pull request #22855 from kallaballa:print_cl_status_on_fail 
Print CL status code on error in opengl interop functions
 2022-11-25 09:13:57 +03:00
Alexander Alekhin
5d14cc68b7 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-11-16 16:54:11 +00:00
Alexander Alekhin
54531f8e3b core: support CV_Check*() macros with 'bool' parameters 2022-11-15 11:47:16 +00:00
Alexander Smorkalov
778faddbd8
Merge pull request #22463 from hanliutong:rvv 
Redesign the SIMD macro.
 2022-10-27 14:16:03 +03:00
HAN Liutong
5462a6be6e Update SIMD macro for RVV backend. 2022-10-26 13:02:03 +00:00
Alexander Smorkalov
a60496f9df
Merge pull request #22633 from cudawarped:fix_3361 
Reset cuda runtime error code to cudasuccess on runtime failure.
 2022-10-26 15:48:06 +03:00
Alexander Alekhin
762481411d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-10-15 16:44:47 +00:00
Hyunggi Chang
085fb78e85 fix typo (portatibility -> portability) 2022-10-13 21:39:52 +00:00
Alexander Alekhin
2763f988da Merge pull request #22526 from paroj:pyrect 2022-10-13 11:46:28 +00:00
cudawarped
f89dee4f3e Reset cuda error code to cudasuccess. 2022-10-13 10:15:40 +03:00
Pavel Rojtberg
35f43cc429 core: expose rectangle intersection to bindings 2022-10-12 14:08:12 +02:00
Alexander Alekhin
347246901e Merge pull request #21745 from alalek:dnn_plugin_openvino 2022-10-08 22:32:25 +00:00
Alexander Alekhin
43b2bb2c25 dnn: plugin support for OpenVINO 2022-10-07 16:57:31 +00:00
Vincent Rabaud
38c9c20a35 Move marking memory as initialized earlier. 2022-09-28 21:58:17 +02:00
Sean McBride
1829eba584 Fixed most clang -Wextra-semi warnings 2022-09-27 18:06:46 -04:00
HAN Liutong
df24bd295d Fix v_signmask for RISC-V Vector. 2022-09-23 11:28:50 +00:00
Alexander Smorkalov
bfeeb0ad70
Merge pull request #22285 from asenyaev:asen/disabled_compiling_warnings_3.4 
Disabled compiling warnings in case of symbols in cmake for 3.4
 2022-09-20 15:14:36 +03:00
Alexander Smorkalov
2273af0166
Merge pull request #22286 from asenyaev:asen/disabled_compiling_warnings_4.x 
Disabled compiling warnings in case of symbols in cmake for 4.x
 2022-09-20 15:13:06 +03:00
Andrey Senyaev
ccfc34b13f Disabled compiling warnings in case of symbols in cmake for 4.x 2022-09-20 13:35:48 +03:00
Andrey Senyaev
3f4abcb228 Disabled compiling warnings in case of symbols in cmake for 3.4 2022-09-20 13:34:17 +03:00
Alexander Alekhin
2e15582799 build: eliminate uninitialized warnings from GCC12 2022-09-14 11:58:43 +00:00
Hao Chen
fce8349c99 Optimize the cvCeil and cvFloor functions. 
This patch optimizes the cvCeil and cvFloor functions on
the LoongArch platform.

Signed-off-by: Hao Chen <chenhao@loongson.cn>
 2022-09-13 10:49:09 +03:00
wxsheng
4154bd0667
Add Loongson Advanced SIMD Extension support: -DCPU_BASELINE=LASX 
* Add Loongson Advanced SIMD Extension support: -DCPU_BASELINE=LASX
* Add resize.lasx.cpp for Loongson SIMD acceleration
* Add imgwarp.lasx.cpp for Loongson SIMD acceleration
* Add LASX acceleration support for dnn/conv
* Add CV_PAUSE(v) for Loongarch
* Set LASX by default on Loongarch64
* LoongArch: tune test threshold for Core/HAL.mat_decomp/15

Co-authored-by: shengwenxue <shengwenxue@loongson.cn>
 2022-09-10 09:39:43 +03:00
Yuantao Feng
9dc844a6e1
Merge pull request #22346 from fengyuentau:mat1d_part1 
Changes separated from Mat 1D support in core #18594 (#22346)
 2022-09-09 12:56:30 +03:00
HAN Liutong
7e2c8cc9f4 Add remaining intrinsics. 2022-08-26 07:06:51 +00:00
Alexander Smorkalov
d10832074e
Merge pull request #22353 from hanliutong:more-rvv-intrin 
[GSoC] Add more universal intrinsic implementations for RVV.
 2022-08-23 12:50:01 +03:00
HAN Liutong
b9a1039566 Remove the test log in test_interleave_pq. 2022-08-18 08:01:09 +00:00
HAN Liutong
8dc332721f Add testcases for interleave_p&q and enable others testcases. 2022-08-17 14:39:23 +00:00
HAN Liutong
189f647264 Add implementation for zip, transpose, interleave, reverse and combine. 2022-08-17 14:38:38 +00:00
Alexander Alekhin
2ebdc04787 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-08-14 15:50:42 +00:00
Alexander Alekhin
d0d115321d Merge pull request #22350 from alalek:rework_psabi_warning 2022-08-13 15:05:41 +00:00
HAN Liutong
f572ae3474 add missing test cases(v_abs) 2022-08-12 14:13:26 +00:00
HAN Liutong
e65ad44b32 Remove redundant intrinsics. 2022-08-12 14:12:52 +00:00
HAN Liutong
80c82e10aa Update implementations on arithmetics. 2022-08-12 06:51:41 +00:00
HAN Liutong
2fb652ce09 Add testcase for continuous mul and add. 2022-08-12 01:44:30 +00:00
HAN Liutong
f0d29cd33c Add more universal intrinsic implementations for RVV. 2022-08-08 02:09:54 +00:00
Alexander Alekhin
44b2f9637a Revert "suppress warning on GCC 7 and later" 
This reverts commit a630ad73cb.
 2022-08-07 15:43:10 +03:00
Alexander Smorkalov
2ffa7ac0da
Merge pull request #22217 from CSharperMantle:CSharperMantle-patch-steady-clock 
Use `std::chrono::steady_clock` in `getTickCount`
 2022-08-03 14:09:45 +03:00
Alexander Alekhin
0862d69a6e Merge pull request #22271 from tomoaki0705:dotprod_neon 2022-07-25 15:00:32 +00:00
Giles Payne
b8106e4ba4 Fix bug in Objective-C/Swift [Mat initWithSize:**] functions 2022-07-25 20:57:53 +09:00
HAN Liutong
2bd72af2ef
Merge pull request #22292 from hanliutong:fix 
[GSoC] Fix compilation errors and warnings when using MSVC on Windows.

* Pass reference of the argument.

* Add some cast to suppress warnings.
 2022-07-24 12:15:13 +03:00
Maksim Shabunin
f729202272 core: remove unnecessary pointer cleanup in BufferArea 2022-07-24 11:58:17 +03:00
HAN Liutong
3e3b53f815 Fix compile errors when all SIMD is disabled. 2022-07-21 08:14:32 +00:00
Tomoaki Teshima
b3269b08a1 neon: add dotprod dispatch implementation 
* read vector at runtime
     * add enum
 2022-07-20 19:25:39 +09:00
HAN Liutong
0ef803950b
Merge pull request #22179 from hanliutong:new-rvv 
[GSoC] New universal intrinsic backend for RVV

* Add new rvv backend (partially implemented).

* Modify the framework of Universal Intrinsic.

* Add CV_SIMD macro guards to current UI code.

* Use vlanes() instead of nlanes.

* Modify the UI test.

* Enable the new RVV (scalable) backend.

* Remove whitespace.

* Rename and some others modify.

* Update intrin.hpp but still not work on AVX/SSE

* Update conditional compilation macros.

* Use static variable for vlanes.

* Use max_nlanes for array defining.
 2022-07-19 20:02:00 +03:00
Rong Mantle Bao
fa613e393f
Read CV_CXX11 for C++11 detection 2022-07-10 19:21:17 +08:00
Rong Mantle Bao
db70676933
Use cross-platform std::chrono in getTickCount() 
Add conditional compilation directives to enable uses of std::chrono on supported compilers. Use std::chrono::steady_clock as a source to retrieve current tick count and clock frequency.

Fixes opencv/opencv#6902.
 2022-07-09 10:42:29 +08:00
Tomoaki Teshima
a630ad73cb suppress warning on GCC 7 and later 2022-07-06 23:31:31 +09:00
Alexander Alekhin
16b5fd4bf2 Merge pull request #22102 from jwinarske:jw/xdg_shell 2022-07-04 22:59:29 +00:00
Alexander Alekhin
3bf22d0024 Merge pull request #22156 from vpisarev:update_cvround 2022-07-01 12:17:38 +00:00
Joel Winarske
0769bf416f highgui Wayland xdg_shell 
-enable using -DWITH_WAYLAND=ON
-adapted from https://github.com/pfpacket/opencv-wayland
-using xdg_shell stable protocol
-overrides HAVE_QT if HAVE_WAYLAND and WITH_WAYLAND are set

Signed-off-by: Joel Winarske <joel.winarske@gmail.com>

Co-authored-by: Ryo Munakata <afpacket@gmail.com>
 2022-06-26 12:11:09 -07:00
Alexander Alekhin
2a4926f417 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-06-26 14:22:24 +00:00
Sean McBride
35f1a90df7
Merge pull request #22149 from seanm:sprintf 
Replaced sprintf with safer snprintf

* Straightforward replacement of sprintf with safer snprintf

* Trickier replacement of sprintf with safer snprintf

Some functions were changed to take another parameter: the size of the buffer, so that they can pass that size on to snprintf.
 2022-06-25 06:48:22 +03:00
lamm45
9faefa0c96 Fix minor errors in the first documentation page (Introduction) 
This markdown file corresponds to the first link on the landing
page of OpenCV documentation.
 2022-06-24 14:03:14 -04:00
Vadim Pisarevsky
b5adffd5c2 * cleaned cvRound(), cvFloor() and cvCeil() implementations, removed the old non-banking rounding branch completely 
* enable the use of GCC/clang __builtin_*() functions more broadly
 2022-06-24 14:58:32 +03:00
Vincent Rabaud
0d52c37e11 Fix typo that prevents compilation with sanitizer. 2022-06-17 11:40:22 +02:00
Alexander Alekhin
734e309b3e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-06-16 11:04:50 +00:00
Vincent Rabaud
7a46d7efde Fix compilation on some ARM architecture. 
This condition is the same as the line above.
 2022-06-13 17:39:24 +02:00
Alexander Alekhin
14754deb21 Merge tag '4.6.0' 2022-06-05 19:23:41 +00:00
Alexander Alekhin
b0dc474160 release: OpenCV 4.6.0 2022-06-05 15:32:44 +00:00
Alexander Alekhin
c103b63fe1 Merge tag '3.4.18' 2022-06-05 15:16:54 +00:00
Alexander Alekhin
a3d0882317 release: OpenCV 3.4.18 2022-06-05 07:52:44 +00:00
Alexander Alekhin
583bd1a6e2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-06-04 19:10:35 +00:00
Alexander Alekhin
65fcf22670 imgproc: use singleton in color_hsv.simd.hpp 2022-06-01 19:02:56 +00:00
Namgoo Lee
24547f40ff remove const from functions returning by value 2022-05-26 21:30:41 +09:00
Alexander Alekhin
e9428726ca pre: OpenCV 4.6.0 (version++) 2022-05-23 19:25:16 +00:00
Alexander Alekhin
400906b433 pre: OpenCV 3.4.18 (version++) 2022-05-23 19:18:02 +00:00
OpenCV Developers
d9a444ca1a Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-05-14 11:23:21 +00:00
Kumataro
602caa9cd6
Merge pull request #21937 from Kumataro:4.x-fix-21911 
* Fix warnings for clang15

* Fix warnings: Remove unnecessary code

* Fix warnings: Remove unnecessary code
 2022-05-13 17:32:05 +00:00