opencv

Commit Graph

Author	SHA1	Message	Date
Tomoaki Teshima	8b22099da2	use universal intrinsic and SSE4 popcount instruction in normHamming - add v_popcount in universal intrinsic - add test for v_popcount - add wrapper of popcount for both MSVC and GCC	8 years ago
Alexander Alekhin	0e4dde1781	Merge pull request #7872 from alalek:merge-2.4	8 years ago
Alexander Alekhin	cc09f5a7de	Merge pull request #7854 from alalek:backports_2016 (2.4) Backports from master branch (#7854)	8 years ago
Addison Elliott	eb04b2bfa9	Added N-dim submat selection with vectors Currently, to select a submatrix of a N-dimensional matrix, it requires two lines of code while only one line of code is required if using a 2D array. I added functionality to be able to select an N-dim submatrix using a vector list instead of a Range pointer. This allows initializer lists to be used for a one-line selection.	8 years ago
Alexander Alekhin	dbbbad40fb	build: eliminate ICC warnings	8 years ago
Alexander Alekhin	fb223784a6	test: fix Core_HAL.mat_decomp test implementation	8 years ago
Alexander Alekhin	7bceef715c	test: fix mulSpectrums error tolerance	8 years ago
Alexander Alekhin	79857f1e38	test: fix Core_ArithmMask.uninitialized test Don't run binary operations for floating-point numbers norm() will fail with NAN result.	8 years ago
Alexander Alekhin	ab429d2e73	test: fix inplace in 'mulComplex' from test_dxt	8 years ago
Alexander Alekhin	5032dae9ed	test: refactor test to capture more information on failure Core_ArithmMask.uninitialized	8 years ago
Tomoaki Teshima	3ea4f72e35	fix Core_MulSpectrum test on 64bit ARM + release mode * fix issue 6536 * increase threshold in particular tests due to the difference of fmsub and fsub	8 years ago
Maksim Shabunin	21167b1bf1	Fixed several GCC 5.x warnings	8 years ago
Vladislav Sovrasov	7c266ffffe	Add support of vector of vectors serialization to FileStorage	8 years ago
Vladislav Sovrasov	38483fe7a7	Skip UTF-8 BOM in FileStorage	8 years ago
Tomoaki Teshima	b823c8e95c	add universal intrinsic in StereoSGBM * add 8 elements version of reduce operation * add tests for new universal intrinsic	8 years ago
fegorsch	ddf0554fff	Use colon in "%YAML:1.0" directive when persisting to YAML-files In YAML 1.0 the colon is mandatory. See http://yaml.org/spec/1.0/#id2558635. This also allows prior releases to read YAML files created with the current version.	8 years ago
Alexander Alekhin	5da8d65371	eliminate compiler warnings	8 years ago
Tomoaki Teshima	841ccccada	use universal intrinsic in canny * add v_abs for universal intrinsic * add test of v_abs in test_intrin * fix compile error on gcc * fix bool OR operation	8 years ago
Tomoaki Teshima	c7cb116dc0	check FP16 build condition correctly * use __GNUC_MINOR__ in correct place to check the version of GCC * check processor support of FP16 at run time * check compiler support of FP16 and pass correct compiler option * rely on ENABLE_AVX on gcc since AVX is generated when mf16c is passed * guard correctly using ifdef in case of various configuration * use v_float16x4 correctly by including the right header file	8 years ago
Alexander Alekhin	f50f34016e	test: fix test crash (exception in destructor)	8 years ago
Rostislav Vasilikhin	27dd27400a	fixed invalid output of cv::dft when using DFT_ROWS + DFT_COMPLEX_OUTPUT (http://code.opencv.org/issues/3428 )	8 years ago
Rostislav Vasilikhin	6d691f2e05	added test for http://code.opencv.org/issues/1918	8 years ago
Rostislav Vasilikhin	9840825743	added test checking http://code.opencv.org/issues/4050	8 years ago
Vladislav Sovrasov	dfe4519c07	Add QR decomposition to HAL	8 years ago
Tomoaki Teshima	903789f7af	use universal intrinsic for FP16 * use v_float16x4 (universal intrinsic) instead of raw SSE/NEON implementation * define v_load_f16/v_store_f16 since v_load can't be distinguished when short pointer passed * brush up implementation on old compiler (guard correctly) * add test for v_load_f16 and round trip conversion of v_float16x4 * fix conversion error	8 years ago
Rostislav Vasilikhin	0a3a2df433	fixed U non-orthogonality in SVD (http://code.opencv.org/issues/3801 )	8 years ago
Rostislav Vasilikhin	b28d13430c	fixed http://code.opencv.org/issues/3828	8 years ago
Maksim Shabunin	dc704d77ac	Fixed several GCC 5.x warnings	8 years ago
Tomoaki Teshima	7fef96be1e	add 64F intrinsic in HAL NEON * use universal intrinsic for accumulate series using float/double * accumulate, accumulateSquare, accumulateProduct and accumulateWeighted * add v_cvt_f64_high in both SSE/NEON * add test for conversion v_cvt_f64_high in test_intrin.cpp * improve some existing universal intrinsic by using new instructions in Aarch64 * add workaround for Android build in intrin_neon.hpp	8 years ago
Matthew Self	9678d48e1a	2-channel interleaved load/store for universal intrinsics (float only) * Added 2-channel ops to match existing 3-channel and 4-channel ops * v_load_deinterleave() and v_store_interleave() * Implements float32x4 only on SSE (but all types on NEON and CPP) * Includes tests * Will be used to vectorize 2D functions, such as estimateAffine2D()	8 years ago
MYLS	47f2e618ee	Add two tests. - one test for type_id; - another for comments in JSON;	8 years ago
LaurentBerger	b75bac7975	Solve Issue 7063 consequences of changes accuracy test Solve issue 7063	8 years ago
MYLS	8596e82d98	Add JSON support. a JSON emitter, a parser, tests and some basic doc.	8 years ago
Tomoaki Teshima	891c83ff35	fix build error * NAN is not defined on some platform * follow the comment on PR	9 years ago
Tomoaki Teshima	70dcd107d0	follow the comment * test build on VS2012	9 years ago
Tomoaki Teshima	4423a5edad	fix build error * NAN is not defined on some platform	9 years ago
Ilya Lavrenov	313f54bc39	read/write vec2i from/to filestorage	9 years ago
Ilya Lavrenov	71cbd6f02e	fixed bug #5775	9 years ago
Rostislav Vasilikhin	96edb270a6	fixed memory corruption when normal dist. params have less channels than target matrix; test added	9 years ago
Ilya Lavrenov	6c42ad5b90	fixed typo	9 years ago
MYLS	78ca5ddd45	solve errors and warnings	9 years ago
Ilya Lavrenov	87ae4e0564	fixed clone of empty matrix	9 years ago
MYLS	617df09143	Modify Base64 functions and add test and documentation Major changes: - modify the Base64 functions to compatible with `cvWriteRawData` and so on. - add a Base64 flag for FileStorage and outputs raw data in Base64 automatically. - complete all testing and documentation.	9 years ago
Rostislav Vasilikhin	7b2ef647aa	fixed memory corruption when normal dist. params have less channels than target matrix; test added	9 years ago
Ilya Lavrenov	957bf1452c	added some tests for push_back	9 years ago
Ilya Lavrenov	0af3947468	added note about cv::reduce output type for MIN/MAX	9 years ago
Ilya Lavrenov	c4b57d0ded	disable ippiMinMaxIndx_32f_C1R usage since it crashes on Nans	9 years ago
Alexander Alekhin	5f269d08b4	bigdata: add test, resolve split/merge issue	9 years ago
Philipp Hasper	00112bbe10	persistence: fixing crash with space-only values	9 years ago
Alexander Alekhin	3844ee780c	build: fix compiler warnings (GCC 5.3.1)	9 years ago

... 2 3 4 5 6 ...

652 Commits (d513fb4c8e5a51093ba53e3953ab06d419a37fac)