opencv

Commit Graph

Author	SHA1	Message	Date
smirnov-alexey	406392e13d	Introduces yuv420p(nv12) to rgb and bgr color conversion	6 years ago
Alexey Smirnov	b1cc114b7b	Merge pull request #13723 from smirnov-alexey:gapi_add_sobelxy * Add Sobel kernel which returns both dx and dy * Splice dx and dy and extend add_border function Also change some tests parameters * Add borderValue parameter in test * Introduces fluid kernel for sobelxy Adds tests (basic and performance) on new backend * Introduces BufHelper struct for some arithmetic	6 years ago
Alexey Smirnov	315e7fbbee	Merge pull request #13721 from smirnov-alexey:gapi_add_normalize GAPI: Add normalize kernel in G-API (#13721) * Add normalize kernel in G-API In addition add several tests on new kernel * Fix indentations and normalize test structure * Move normalize kernel from imgproc to core Set default parameter ddepth to -1 * Fix alignment	6 years ago
Dmitry Budnikov	51cc78b2a2	Merge pull request #13251 from dbudniko:dbudniko/gapi_more_fixes_for_tests More fixes for G-API tests (#13251) * scalar comparator and more fixes for tests * add weighted aligned * white space * more white space * Add weighted test accuracy check enabled	6 years ago
Dmitry Matveev	85fad1504a	Merge pull request #13030 from dmatveev:tutorial * G-API: First steps with tutorial * G-API Tutorial: First iteration * G-API port of anisotropic image segmentation tutorial; * Currently works via OpenCV only; * Some new kernels have been required. * G-API Tutorial: added chapters on execution code, inspection, and profiling * G-API Tutorial: make Fluid kernel headers public For some reason, these headers were not moved to the public headers subtree during the initial development. Somehow it even worked for the existing workloads. * G-API Tutorial: Fix a couple of issues found during the work * Introduced Phase & Sqrt kernels, OCV & Fluid versions * Extended GKernelPackage to allow kernel removal & policies on include() All the above stuff needs to be tested, tests will be added later * G-API Tutorial: added chapter on running Fluid backend * G-API Tutorial: fix a number of issues in the text * G-API Tutorial - some final updates - Fixed post-merge issues after Sobel kernel renaming; - Simplified G-API code a little bit; - Put a conclusion note in text. * G-API Tutorial - fix build issues in test/perf targets Public headers were refactored but tests suites were not updated in time * G-API Tutorial: Added tests & reference docs on new kernels * Phase * Sqrt * G-API Tutorial: added link to the tutorial from the main module doc * G-API Tutorial: Added tests on new GKernelPackage functionality * G-API Tutorial: Extended InRange tests to cover 32F * G-API Tutorial: Misc fixes * Avoid building examples when gapi module is not there * Added a volatile API disclaimer to G-API root documentation page * G-API Tutorial: Fix perf tests build issue This change came from master where Fluid kernels are still used incorrectly. * G-API Tutorial: Fixed channels support in Sqrt/Phase fluid kernels Extended tests to cover this case * G-API Tutorial: Fix text problems found on team review	6 years ago
Alexander Alekhin	6189b47648	gapi(test): more reliable checks avoid `countNonZero()`, use `norm()`	6 years ago
Alexander Alekhin	dd6f5949c2	gapi(test): use relative error check for Norm/Sum tests	6 years ago
Evgeny Latkin	4e40e5bb88	Merge pull request #13070 from elatkin:el/gapi_perf_sobel GAPI (fluid): optimization of Sobel 3x3 (#13070) * GAPI: performance test for Sobel * GAPI: performance test for Sobel w/FP32 input * GAPI: Sobel speedup: 2.5x (U8) up to 10x (float) * GAPI: Sobel 3x3 to support U8 into S16 * GAPI (fluid): Sobel 3x3 speedup: 10% (uchar), 1.5x (float) * GAPI (fluid): Sobel 3x3 speedup: +10x (uchar), but -20% (float) * GAPI (fluid): Sobel 3x3 speedup: +10% (float) * GAPI (fluid): Sobel 3x3 speedup: +15% (float), +10% (uchar) * GAPI (fluid): Sobel 3x3: address GCC warnings * GAPI (fluid): Sobel 3x3: separate .cpp file w/SIMD code GAPI (fluid): Sobel 3x3: fixed AVX2 code, AVX2 speedup 20-50% (uchar), 10-20% (float) * GAPI (fluid): Sobel 3x3: fix CV_SIMD code for AVX2 * GAPI (fluid): Sobel 3x3: refactor	6 years ago
Dmitry Budnikov	5087ff0814	Merge pull request #13008 from dbudniko:dbudniko/gpu_opencl_backend G-API GPU-OpenCL backend (#13008) * gpu/ocl backend core * accuracy tests added and adjusted + license headers * GPU perf. tests added; almost all adjusted to pass * all tests adjusted and passed - ready for pull request * missing license headers * fix warning (workaround RGB2Gray) * fix c++ magic * precompiled header * white spaces * try to fix warning and blur test * try to fix Blur perf tests * more alignments with the latest cpu backend * more gapi tests refactoring + 1 more UB issue fix + more informative tolerance exceed reports * white space fix * try workaround for SumTest * GAPI_EXPORTS instead CV_EXPORTS	6 years ago
Evgeny Latkin	000110e760	Merge pull request #13052 from elatkin:yl/gapi_sobel3x3_f32_v2 * GAPI: Sobel 3x3 with FP32 input * GAPI: Sobel 3x3 with FP32 input, v2	6 years ago
Dmitry Budnikov	220b278575	Merge pull request #12944 from dbudniko:dbudniko/tests_thresholds * added threshold to g-api imgproc tests * trailing spaces remove * try to fix warnings * fix license header * fix random numbers issue * fix Sobel test * license headers + precompiled headers included	6 years ago
Dmitry Matveev	2c6ab65476	Merge pull request #12674 from dmatveev:gapi_upd270918 * Update G-API code base to 27-Sep-18 Changes mostly improve standalone build support * G-API code base update 28-09-2018 * Windows/Documentation warnings should be fixed * Fixed stability issues in Fluid backend * Fixed precompiled headers issues in G-API source files * G-API code base update 28-09-18 EOD * Fixed several static analysis issues * Fixed issues found when G-API is built in a standalone mode	6 years ago
Dmitry Matveev	29e88e50ff	Merge pull request #12608 from dmatveev:gapi * G-API Initial code upload * Update G-API code base to Sep-24-2018 * The majority of OpenCV buildbot problems was addressed * Update G-API code base to 24-Sep-18 EOD * G-API code base update 25-Sep-2018 * Linux warnings should be resolved * Documentation build should become green * Number of Windows warnings should be reduced * Update G-API code base to 25-Sep-18 EOD * ARMv7 build issue should be resolved * ADE is bumped to latest version and should fix Clang builds for macOS/iOS * Remaining Windows warnings should be resolved * New Linux32 / ARMv7 warnings should be resolved * G-API code base update 25-Sep-2018-EOD2 * Final Windows warnings should be resolved now * G-API code base update 26-Sep-2018 * Fixed issues with precompiled headers in module and its tests	6 years ago

13 Commits (abfcb60118ed97a42d1a71f40e5d44129a73f166)