opencv

Commit Graph

Author	SHA1	Message	Date
Suleyman TURKMEN	d8cd1d8fcc	Merge pull request #12246 from sturkmen72:move_enums * Update core.hpp * Update imgproc.hpp * Update ImgprocTest.java * Update CameraCalibrator.java * Update OnCameraFrameRender.java * Update FindContoursDemo.java * Update IntroductionToSVMDemo.java * Update NonLinearSVMsDemo.java * Update IntroductionToPCADemo.java * Update Smoothing.java * Update MainActivity.java * Update CalcBackProjectDemo1.java * Update CornerSubPixDemo.java * Update CornerDetectorDemo.java * Update GoodFeaturesToTrackDemo.java	6 years ago
Alexander Alekhin	2c42361ecd	build: fix build with defined CV_STATIC_ANALYSIS	6 years ago
Alexander Alekhin	67d46dfc6c	core(intrin): restrict FP16 operations Intrinsics must be effective, so don't declare FP16 type/operations if there is no native support. - CV_FP16: supports load/store into/from float32 - CV_SIMD_FP16: declares FP16 types and native FP16 operations	6 years ago
Suleyman TURKMEN	c61bc3a0cb	Update documentation and samples	6 years ago
Alexander Alekhin	d2e08a524e	core: repair CV_Assert() messages Multi-argument CV_Assert() is accessible via CV_Assert_N() (with malformed messages).	6 years ago
Alexander Alekhin	c1df9ad456	OpenCV version++ OpenCV 3.4.3	6 years ago
Alexander Alekhin	603eadfe51	OpenCV version '-openvino'	6 years ago
Alexander Alekhin	a56b221559	core: cv::Range() ostream write operator remove from DNN module headers	6 years ago
Hamdi Sahloul	293facbae7	Support Python binding for CUDA functionalities	6 years ago
Alexander Alekhin	5c3880d302	core(intrin): avoid symbols duplication from SIMD128/256 cases All vx_call() must be wrapped into own simd128/simd256/simd512 namespace ``` namespace CV__SIMD_NAMESPACE { ... vx_call declaration is here ... } ```	6 years ago
amatyuko	3ea2586a5a	Fix for SSE2 intrinsics problem in the part of saturation arithmetic processing during 32s->16u packed conversion - for some big negative values less than -INT_MAX+32767 the sign of the numbers is lost due to overflow that leads to incorrect saturation to MAX value, instead of zero. The issue is not reproduced with CV_ENABLED_INTRINSICS=OFF	6 years ago
Alexander Alekhin	3f302cabb8	core(test): intrinsic tests for all dispatched CPU optimizations - tests for both SIMD128 / SIMD256 - different dispatched + baseline(SIMD128) intrinsics	6 years ago
luz.paz	2003eb1b9b	Misc. typos Found via `codespell -q 3 -I ../opencv-whitelist.txt --skip="./3rdparty"`	6 years ago
Sayed Adel	6499263b41	core:test Expand hal_intrin tests to support SIMD256	6 years ago
Sayed Adel	47202b3349	core:avx2 fix unaligned store for v_store_interleave v_uint32x8-3ch	6 years ago
Maksim Shabunin	597db69151	ts: test case list is printed after cmd line parsing, refactored	6 years ago
Vadim Pisarevsky	43820d89b4	further improvements in split & merge; started using non-temporary store instructions (#12063 ) * 1. changed static const __m128/256 to const __m128/256 to avoid wierd instructions and calls inserted by compiler. 2. added universal intrinsics that wrap MOVNTPS and other such (non-temporary or "no cache" store) instructions. v_store_interleave() and v_store() got respective flags/overloaded variants 3. rewrote split & merge to use the "no cache" store instructions. It resulted in dramatic performance improvement when processing big arrays * hopefully, fixed some test failures where 4-channel v_store_interleave() is used * added missing implementation of the new universal intrinsics (v_store_aligned_nocache() etc.) * fixed silly typo in the new intrinsics in intrin_vsx.hpp * still trying to fix VSX compiler errors * still trying to fix VSX compiler errors * still trying to fix VSX compiler errors * still trying to fix VSX compiler errors	6 years ago
Vadim Pisarevsky	9c7040802c	converted split() & merge() to wide univ intrinsics (#12044 ) * fixed/updated v_load_deinterleave and v_store_interleave intrinsics; modified split() and merge() functions to use those intrinsics * fixed a few compile errors and bug in v_load_deinterleave(ptr, v_uint32x4& a, v_uint32x4& b) * fixed few more compile errors	6 years ago
Maksim Shabunin	e0603bb45f	Fixed several issues found by static analysis tools	6 years ago
Tomoaki Teshima	18abe54497	fix build error on Visual Studio 2013 * replace binary literal prefix to hexadecimal literal prefix	6 years ago
Maksim Shabunin	fe806878be	Enable debug assertions for static analysis builds	6 years ago
Tomoaki Teshima	9df7517dea	fix build error on Visual Studio 2013 and earlier	6 years ago
Maksim Shabunin	1da46fe6fb	Fixed issues found by static analysis (mostly DBZ)	7 years ago
Pavel Rojtberg	3f65924c45	core: FileStorage - add support for writing vector<String> with bindings (#11883 ) * core: FileStorage - add support for writing vector<String> with bindings * python: extend persistence test for string sequences	7 years ago
Vadim Pisarevsky	f058b5fb1e	Wide univ intrinsics (#11953 ) * core:OE-27 prepare universal intrinsics to expand (#11022) * core:OE-27 prepare universal intrinsics to expand (#11022) * core: Add universal intrinsics for AVX2 * updated implementation of wide univ. intrinsics; converted several OpenCV HAL functions: sqrt, invsqrt, magnitude, phase, exp to the wide universal intrinsics. * converted log to universal intrinsics; cleaned up the code a bit; added v_lut_deinterleave intrinsics. * core: Add universal intrinsics for AVX2 * fixed multiple compile errors * fixed many more compile errors and hopefully some test failures * fixed some more compile errors * temporarily disabled IPP to debug exp & log; hopefully fixed Doxygen complains * fixed some more compile errors * fixed v_store(short, v_float16&) signatures trying to fix the test failures on Linux * fixed some issues found by alalek * restored IPP optimization after the patch with AVX wide intrinsics has been properly tested * restored IPP optimization after the patch with AVX wide intrinsics has been properly tested	7 years ago
Alexander Alekhin	b0ee5d9023	core: CV_NODISCARD macro with semantic of [[nodiscard]] attr [[nodiscard]] is defined in C++17. There is fallback alias for modern GCC / Clang compilers.	7 years ago
berak	4382bdc859	core: remove unused dataAsRow flag from LDA	7 years ago
Alexander Alekhin	3c74fde349	core: eliminate 'if' logic from Matx::inv()/solve() - 'if' logic is moved into templates. - removed unnecessary cv::Mat objects creation. - fixed inv() test (invA * A == eye) - added more Matx tests to cover all defined template specializations	7 years ago
catree	4dc7e617a4	Add overloaded cv::PCACompute() that returns also the eigenvalues. Useful for Java and Python OpenCV where PCA is not available.	7 years ago
Alexander Alekhin	33b7028be2	core: use "explicit" for Matx() ctor	7 years ago
Vitaly Tuzov	850a8577b2	Fixed unreachable code warnings for Matx::solve()	7 years ago
Vitaly Tuzov	d0a3686812	Merge pull request #11904 from terfendail/matx_solve_fix Fixed Matx::solve function for non-square matrixes (#11904)	7 years ago
catree	d7bd662c95	Add a note in the documentation about Mat::ones and mat::eye. With multi-channels type (e.g. CV_8UC3), only the first channel is treated.	7 years ago
Arnaud Brejeon	43f821afb9	Merge pull request #11899 from arnaudbrejeon:moveable_types Add missing constructors and operator= (#11899)	7 years ago
Alexander Alekhin	06fc77610b	core(hal): eliminate build warnings	7 years ago
Alexander Alekhin	c7fc563dc0	calib3d: chessboard detector - replace OpenCV C API	7 years ago
Alexander Alekhin	b09a4a98d4	opencv: Use cv::AutoBuffer<>::data()	7 years ago
Alexander Alekhin	135ea264ef	core: align cv::AutoBuffer API with std::vector/std::array - added .data() methods - added operator[] (int i) - extend checks support to generic and debug-only cases - deprecate existed operator* ()	7 years ago
Vadim Pisarevsky	051b40f956	a part of PR #11364 (extended findNonZero & PSNR) (#11837 ) * a part of https://github.com/opencv/opencv/pull/11364 by Tetragramm. Rewritten and extended findNonZero & PSNR to support more types, not just 8u. * fixed compile & doxygen warnings * fixed small bug in findNonZero test	7 years ago
Philipp Hasper	577546ccd9	Added Size_::aspectRatio	7 years ago
Alexander Alekhin	49886ebae3	OpenCV version '-openvino'	7 years ago
Alexander Alekhin	d69a327d6d	OpenCV version++ OpenCV 3.4.2	7 years ago
Paul Jurczak	bd7bad02a0	convertFp16 documentation edit (2) If this seems too wordy, take into account a new user who tries to find out extent of FP16 support in OpenCV.	7 years ago
Alexander Alekhin	03edddba47	core: drop unnecessary duplicate check	7 years ago
Vadim Pisarevsky	7d19bd6c19	Merge pull request #11634 from vpisarev:empty_mat_with_types_2 fixes handling of empty matrices in some functions (#11634) * a part of PR #11416 by Yuki Takehara * moved the empty mat check in Mat::copyTo() * fixed some test failures	7 years ago
Alexander Alekhin	d70e01b635	calib3d: chess board - replace to cv::findContours()	7 years ago
Alexander Alekhin	549b5df225	build: workaround issues with C compilation mode - cvdef.h + cvRound (double only) - highgui_c.h	7 years ago
Namgoo Lee	79af0bfccf	NPP : NppStreamHandler fix	7 years ago
Tomoaki Teshima	e2c787884d	fix the test failure of CUDA_Arithm/MeanStdDev	7 years ago
Vadim Pisarevsky	e0dbe5cfcc	handle huge matrices correctly (#11505 ) * make sure that the matrix with more than INT_MAX elements is marked as non-continuous, and thus all the pixel-wise functions process it correctly (i.e. row-by-row, not as a single row, where integer overflow may occur when computing the total number of elements)	7 years ago

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1757 Commits (631b246881f04021dfcdb2f6be03c6c108f82163)