Zhuo Zhang
6e1da2ef91
Merge pull request #19203 from zchrissirhcz:fix-cvSaveImage
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Fix cvSaveImage( ) function bug
* fix cvSaveImage crash
* replace emplace_back with {}, no C++11 required
* fix MacOSX build with vector's push_back
4 years ago
Alexander Alekhin
0681deb3c9
js: fix Python 3 support in make_umd.py
4 years ago
Alexander Alekhin
b51ae87828
samples: check for Python 3.9
4 years ago
Alexander Alekhin
8869dc7762
release: OpenCV 3.4.13
4 years ago
Alexander Alekhin
a6f14ca97c
js(build): fix generator with Python3
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- class_info.props is a 'list'
4 years ago
Francesco Petrogalli
c526705f4f
[cv::transform] Enable CV_SIMD for the 16U case on AArch64.
4 years ago
Vincent Rabaud
ff211371bc
Replace FLANNException by CV_Error.
4 years ago
Alexander Alekhin
3359bdc464
docs(core): fix process_video_frame() code snippet
4 years ago
Alexander Alekhin
17faee5d81
imgproc: add rotatedRectangleIntersection empty input handling
4 years ago
Vincent Rabaud
4c75b1c102
Fix comment typos.
4 years ago
Anastasia Murzova
3bc1b53962
Added YUV conversion fix
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Fixed OpenCV issue #18878
4 years ago
Steffen Urban
c2bc171ef6
js: backport PR18985
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original commit: b82700ae41
4 years ago
Alexander Alekhin
f8740e124c
js: robust code generation
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- avoid randomized output due to unpredictable dict/set order
4 years ago
Alexander Smorkalov
57da381ae3
Increased Photo_CalibrateDebevec.regression test tolerance to pass on arm64 with gcc 9.3.
4 years ago
Alexander Alekhin
94e7be3714
docs(calib3d): avoid reference on legacy C API constants
4 years ago
Vincent Rabaud
8391a23600
Optimize calls to std::string::find() and friends for a single char.
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The character literal overload is more efficient. More info at:
http://clang.llvm.org/extra/clang-tidy/checks/performance-faster-string-find.html
4 years ago
Vincent Rabaud
ec3ef520e6
Move big objects (>20k) from stack to heap.
4 years ago
Alexander Alekhin
28aab134db
dnn(test): update tests for OpenVINO 2021.2
4 years ago
Alexander Alekhin
752cc26ad6
dnn: use OpenVINO 2021.2 defines
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original commit: 4699d2ba0c
4 years ago
Vadim Levin
7b0d7d0c9a
fix: conversion to string in python bindings
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If provided `PyObject` can't be converted to string `TypeError` is
reported instead of `SytemError` without any message.
4 years ago
Ian Maquignaz
085a131801
Applied '@ref' linking for 3.4 Calib3D parameters and added enum cv::fisheye::CALIB_ZERO_DISPARITY == cv::CALIB_ZERO_DISPARITY == 0x400 == 1 << 10.
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Fisheye test has been updated to use new enum cv::fisheye::CALIB_ZERO_DISPARITY and included CV_StaticAssert(...) to ensure cv::CALIB_ZERO_DISPARITY == cv::fisheye::CALIB_ZERO_DISPARITY.
4 years ago
Alexander Alekhin
c240355cc6
dnn(ocl): avoid mess FP16/FP32 in convolution layer
4 years ago
Alexander Alekhin
4b3d2c8834
dnn(ocl): fix gemm kernels with beta=0
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- dst is not initialized, may include NaN values
- 0*NaN produces NaN
4 years ago
Alexander Alekhin
48d9031efb
videoio(test): add FFmpeg backend check
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- configure through OPENCV_TEST_VIDEOIO_BACKEND_REQUIRE_FFMPEG environment variable
4 years ago
Alexander Alekhin
392991fa0b
core(opencl): add version check before clCreateFromGLTexture() call
4 years ago
Alexander Alekhin
f290ff215e
features2d: fix ORB::setFirstScale() handling
4 years ago
Yosshi999
fdeac73a59
Merge pull request #18983 from Yosshi999:bitexact-gaussian-16U-faster
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support SIMD for larger symmetric Bit-exact 16U gaussian blur
* support SIMD for bit-exact 16U symmetric gaussian blur
* use tighter SIMD registers
4 years ago
Alexander Alekhin
175cd03ff2
calib3d: fix findCirclesGrid hang
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- detect case with infinite loop and raise NoConv exception
- handle such exception
- add support for case with missing `blobDetector` (image contains Point2f array of candidates)
- add regression test
- undone rectification for "failed" detections too
- drop redirectError() usage
4 years ago
Alexander Alekhin
d84a9484b7
dnn: fix build with Halide, skip tests with crashes
4 years ago
Maksim Shabunin
55a2bcbe15
videoio: turn off syncronized sink in GStreamer
4 years ago
Anastasia Murzova
f2422ace7d
Added TF nearest neighbour resize behaviour alignment
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Relates to OpenCV issue #18721
4 years ago
Alexander Alekhin
3e5d7e1718
imgproc: fix minAreaRect()
4 years ago
Alexander Alekhin
7eaa548b6d
flann: drop wrapping of Index class
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- due to lifetime restrictions on passed 'features' parameter and its dangling pointers
- dangling pointer issue is fixed for OpenCV 4.5.1+
4 years ago
Alexander Alekhin
d7e936de5c
dnn(caffe): add DetectionOutputParameter.clip to .proto file
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- allow to load opencv_face_detector with external unpatched protobuf
4 years ago
Alexander Alekhin
d2bc0e5fe0
js(wasm): use fallback on missing intrinsics in Emscripten 2.0.0+
4 years ago
Anastasia Murzova
a82c50eac2
Added TF resize_bilinear behaviour alignment
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Fixes OpenCV issue #18721
4 years ago
Alexander Alekhin
fb85974d01
android: use protected fields in JavaCamera2View
4 years ago
Alexander Alekhin
962f5c9b82
videoio(test): skip GStreamer in 'frame_timestamp' tests
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- CAP_PROP_POS_MSEC is not reliable
4 years ago
Alexander Alekhin
26e8048a0a
core: update handling of allocator stats type
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- don't use OPENCV_ALLOCATOR_STATS_COUNTER_TYPE definition in non C++11 builds
- don't use with MinGW
4 years ago
Alexander Alekhin
00f36a3149
dnn: prefer to use v_fma() instead of v_c += v_a * v_b
4 years ago
Alexander Alekhin
7e5c4fe1cd
cmake(js): update js targets
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- unconditional js bindings source code generation
- use common name for tests: opencv_test_js
4 years ago
Alexander Alekhin
b31ce408ae
cmake: fix processing order of <wrapper>_bindings_generator
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- ensure that wrapped modules are already processed
4 years ago
Randall Britten
7f3ba5963d
Fixed minor typo "poins" in documentation page
4 years ago
Jaime Rivera
2fa624aef0
Add Timestamps to MSMF Video Capture by index
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Enable frame timestamp tests for MSMF
Add functional test for camera live timestamps
Remove trailing whitespace
Add timestamp test to all functional tests. Protect div by 0
Add Timestamps to MSMF Video Capture by index
4 years ago
Alexander Alekhin
6f8120cb3a
core(UMat): drop unavailable methods
4 years ago
Alexander Alekhin
d35e2f5339
core(ipp): workaround getIppTopFeatures() value mismatch
4 years ago
Alexander Alekhin
91ce6ef190
core(ipp): disable SSE4.2 code path in countNonZero()
4 years ago
Alexander Smorkalov
24fac5f56d
Added test for VideoCapture CAP_PROP_FRAME_MSEC option.
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- Suppressed FFMPEG + h264, h265 as it does not pass tests with CI configuration.
- Suppressed MediaFoundation backend as it always returns zero for now.
4 years ago
Alexander Alekhin
da2978f607
ts: cvtest::debugLevel / --test_debug=<N> option
4 years ago
Alexander Alekhin
2cf2456f4c
dnn(test): skip unstable GatherMultiOutput OCL_FP16 test
4 years ago