opencv

Commit Graph

Author	SHA1	Message	Date
Alexander Alekhin	7d67d60fb1	cmake(opt): AVX512_SKX	7 years ago
Alexander Alekhin	fc1d85bf59	Merge pull request #10329 from jasjuang:master	7 years ago
Alexander Alekhin	125f9f0be1	Merge pull request #10410 from GlueCrow:master	7 years ago
Alexander Alekhin	8e7af7f089	Merge pull request #10456 from dkurt:dnn_allocate_mem_for_optimized_concat	7 years ago
Alexander Alekhin	a65b5df5da	Merge pull request #10416 from fenrus75:avx512	7 years ago
Alexander Alekhin	2370c8a058	Merge pull request #10429 from wxzs5:fix-documentation	7 years ago
Alexander Alekhin	2b3c140f04	Merge pull request #10436 from alalek:test_threads	7 years ago
Alexander Alekhin	ec32022bdf	Merge pull request #10444 from alalek:fix_asan_imgcodecs	7 years ago
Alexander Alekhin	898ca38257	cmake: AVX512 -> AVX_512F	7 years ago
Vinay Sharma	5aac909046	Merge pull request #10352 from vinay0410:write_pbm * added write as pbm * add tests for pbm * imgcodecs: PBM support - drop additional PBM parameters - write: fix P1/P4 mode (no maxval 255 value after width/height) - write: invert values for P1/P4 - write: P1: compact ASCII mode (no spaces) - simplify pbm test - drop .pxm extension (http://netpbm.sourceforge.net/doc/ doesn't know such extension)	7 years ago
Tom Becker	592f8d8c1b	Merge pull request #10232 from TomBecker-BD:hough-many-circles Hough many circles (#10232) * Add Hui's optimization. Merge with latest changes in OpenCV. * Use conditional compilation instead of a runtime flag. * Whitespace. * Create the sequence for the nonzero edge pixels only if using that approach. * Improve performance for finding very large numbers of circles * Return the circles with the larger accumulator values first, as per API documentation. Use a separate step to check distance between circles. Allows circles to be sorted by strength first. Avoids locking in EstimateRadius which was slowing it down. Return centers only if maxRadius == 0 as per API documentation. * Sort the circles so results are deterministic. Otherwise the order of circles with the same strength depends on parallel processing completion order. * Add test for HoughCircles. * Add beads test. * Wrap the non-zero points structure in a common interface so the code can use either a vector or a matrix. * Remove the special case for skipping the radius search if maxRadius==0. * Add performance tests. * Use NULL instead of nullptr. OpenCV should compile with C++98 compiler. * Put test suite name first. Use different test suite names for each test to avoid an error from the test runner. * Address build bot errors and warnings. * Skip radius search if maxRadius < 0. * Dynamically switch to NZPointList when it will be faster than NZPointSet. * Fix compile error: missing 'typename' prior to dependent type name. * Fix compile error: missing 'typename' prior to dependent type name. This time fix it the non C++ 11 way. * Fix compile error: no type named 'const_reference' in 'class cv::NZPointList' * Disable ManySmallCircles tests. Failing on Mac. * Change beads image to JPEG for smaller file size. Try enabling the ManySmallCircles tests again. * Remove ManySmallCircles tests. They are failing on the Mac build. * Fix expectations to check all circles. * Changing case on a case-insensitive file system Step 1: remove the old file names * Changing case on a case-insensitive file system Step 2: add them back with the new names * Fix cmpAccum function to be strictly weak ordered. * Add tests for many small circles. * imgproc(perf): fix HoughCircles tests * imgproc(houghCircles): refactor code - simplify NZPointList - drop broken (de-synchronization of 'current'/'mi' fields) NZPointSet iterator - NZPointSet iterator is replaced to direct area scan - use SIMD intrinsics - avoid std exceptions (build for embedded systems)	7 years ago
Dmitry Kurtaev	a9807d8f54	Allocate new memory for optimized concat to prevent collisions. Add a flag to disable memory reusing in dnn module.	7 years ago
Alexander Alekhin	d9c0231475	Merge pull request #10452 from mshabunin:mediasdk-device	7 years ago
Maksim Shabunin	f0b606ff77	Changed VA device in MediaSDK session initialization	7 years ago
Alexander Alekhin	3542c98d45	Merge pull request #10445 from pengli:dnn	7 years ago
Li Peng	00f03c5739	Add ocl version FasterRCNN accuracy test Signed-off-by: Li Peng <peng.li@intel.com>	7 years ago
Alexander Alekhin	4f6c493b87	imgcodecs(png): resolve ASAN issue with vars scope and setjmp() call	7 years ago
Alexander Alekhin	73c2a12449	Merge pull request #10435 from DabatoIsCool:master	7 years ago
Alexander Alekhin	99a9c10b57	Merge pull request #10424 from dkurt:fix_concat_optim	7 years ago
Alexander Alekhin	9b131b5f7e	dnn(test): avoid calling of cv::setNumThreads() in tests directly It is not necessary by default. Also it breaks test system command-line parameters: --perf_threads / --test_threads	7 years ago
Alexander Alekhin	5232ea1ee6	ts(feature): add "--test_threads=<N>" command-line option	7 years ago
Arthur Williams	d8d4ea857a	Fixed #10433	7 years ago
Alexander Alekhin	f3880c60a6	Merge pull request #10428 from pengli:dnn	7 years ago
wxzs5	0a4b1b8d68	Use class' method to set attribute value	7 years ago
wxzs5	25c17b107e	Fix functions‘ class attribution error	7 years ago
Arjan van de Ven	2938860b3f	Provide a few AVX512 optimized functions for the DNN module This patch adds AVX512 optimized fastConv as well as the hookups needed to get these called in the convolution_layer. AVX512 fastConv is code-identical on a C level to the AVX2 one, but is measurably faster due to AVX512 having more registers available to cache results in. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>	7 years ago
Alexander Alekhin	2e33844f0d	Merge pull request #10419 from shortcipher3:master	7 years ago
Alexander Alekhin	1e4395a8e1	Merge pull request #10418 from mypopydev:master	7 years ago
Dmitry Kurtaev	70c605a03d	Limit Concat layer optimization	7 years ago
Li Peng	84e2fa79a0	dnn(ocl4dnn): update pre-tuned kernel config Signed-off-by: Li Peng <peng.li@intel.com>	7 years ago
Alexander Alekhin	a8844de7b5	Merge pull request #10404 from alalek:build_fix_msvs2010	7 years ago
Jun Zhao	0369431ebd	opencl/cvtclr_dx: fix not compile-time constants issue. fix the "initializing global variables with values that are not compile-time constants" issue in Intel SDK for OpenCL. The root cause is when initializing global variables with value, the variable need is compile-time constants. Thanks Zheng, Yang <yang.zheng@intel.com>, Chodor, Jaroslaw <jaroslaw.chodor@intel.com> give a help. Signed-off-by: Liu,Kaixuan <kaixuan.liu@intel.com> Signed-off-by: Jun Zhao <jun.zhao@intel.com>	7 years ago
Chris Hall	50e8f91064	JS examples - FFT didn't work for non-square images because rows/cols were switched, Histogram example misspelled point	7 years ago
Arjan van de Ven	fc8e848a54	Add basic plumbing for AVX512 support The opencv infrastructure mostly has the basics for supporting avx512 math functions, but it wasn't hooked up (likely due to lack of users) In order to compile the DNN functions for AVX512, a few things need to be hooked up and this patch does that Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>	7 years ago
GlueCrow	26d288bd11	Optimize OpenCL BackgroundSubstractionMOG2	7 years ago
Alexander Alekhin	adf43e7d2a	build: fix MSVS2010 build error	7 years ago
Alexander Alekhin	047764f476	Merge tag '3.4.0'	7 years ago
Alexander Alekhin	6d4f66472e	OpenCV version++ 3.4.0	7 years ago
Alexander Alekhin	eba176c299	Merge pull request #10398 from alalek:ml_simplify_simulated_annealing	7 years ago
Alexander Alekhin	00e43a9022	ml(ANN_MLP): ensure that train() call is always successful	7 years ago
Alexander Alekhin	9148a37624	Merge pull request #10401 from terfendail:resize_linear_revert	7 years ago
Alexander Alekhin	019b7c5a66	Merge pull request #10402 from dkurt:dnn_tf_quantized	7 years ago
Alexander Alekhin	59e825ee02	Merge pull request #10385 from pengli:dnn	7 years ago
Dmitry Kurtaev	bcc669f3f7	TensorFlow weights dequantization	7 years ago
Vitaly Tuzov	e5313246a7	Reverted calls to linear resize back to generic version for floating point matrices	7 years ago
Alexander Alekhin	97af608030	Merge pull request #10397 from mshabunin:fix-incorrect-assert	7 years ago
Li Peng	181b448c4d	add one more convolution kernel tuning candidate Signed-off-by: Li Peng <peng.li@intel.com>	7 years ago
Alexander Alekhin	289a8da39e	ml: simplify interfaces of SimulatedAnnealingSolver	7 years ago
Vadim Pisarevsky	b85c77283b	Merge pull request #10396 from berak:fix_superres_sample	7 years ago
Vadim Pisarevsky	0742e12f0b	Merge pull request #10265 from dkurt:nms_for_region_layer	7 years ago

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