opencv

Commit Graph

Author	SHA1	Message	Date
Valeriy Van	464d289fa9	Gets rid of magic constant	9 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	9 years ago
Valeriy Van	acb62692e4	Cleans up declarations in window_cocoa.mm removing unnecessary iVars declarations and changing retain property attribute to strong	9 years ago
anirudt	6825375694	docs: adds note for python in docs related to moments	9 years ago
Valeriy Van	5a71bde79a	Changes existential NSStringFromSelector(_cmd) for straightforward __FUCNTION__	9 years ago
Valeriy Van	517be4bfa9	Changes [error localizedDescription] for [error description] in NSLog There's no sense to log error messages in user’s locale. Imagine you’re trying to guess what's going on decrypting logs in hebrew, arabic, slavic. localizedDescription is for end user messages, not for logs.	9 years ago
Valeriy Van	31e790da33	Fixes spelling in NSLog	9 years ago
Matthew Self	7de2e1e795	Improve perfomance of median calculation in LMedS algorithm * Use `nth_element()` to find the median instead of `sort()` in `LMeDSPointSetRegistrator::run()` * Improves performance of this part of LMedS from `n log(n)` to `n` by avoiding doing a full sort. * Makes LMedS 2x faster for 100 points, 4x faster for 5,000 points in `EstimateAffine2D()`. * LMedS is now never more than 2x slower than RANSAC and is faster in some cases.	9 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()	9 years ago
Valeriy Van	69c7eea694	Cleans up ios stuff declaration removing not needed ivars backing properties	9 years ago
mrquorr	a88bf4e5aa	test added, only if HAVE_GDCM is on	9 years ago
Vadim Pisarevsky	40b870704e	add 2 extra methods to ml::TrainData (#7169 ) * expose 2 extra methods from ml::TrainData: getNames() and getVarSymbolFlags(). The first one returns text labels from CSV (if the data has been loaded from CSV); the second one returns a matrix of boolean values; its n-th element is 1 iff the corresponding column in the CSV uses symbolic names, not numbers. * check that the dynamic_cast succeeds	9 years ago
Vadim Pisarevsky	5ddd25313f	Add Grana's connected components algorithm for 8-way connectivity. (#6823 ) * Add Grana's connected components algorithm for 8-way connectivity. That algorithm is faster than Wu's one (currently implemented in opencv). For more details see https://github.com/prittt/YACCLAB. * New functions signature and distance transform compatibility * Add tests to imgproc/test/test_connectedcomponents.cpp * Change of test_connectedcomponents.cpp for c++98 support	9 years ago
Alexander Alekhin	db6d94a7b0	cmake: minimize MSVS projects layout Also put "object" targets to off by default (they doesn't work well)	9 years ago
Valeriy Van	f1db065c10	Unifies Obj-C property attributes changing retain to strong strong and retain are synonymous but using strong along with obsolete synonym retain in one file is negligent	9 years ago
Alexander Alekhin	5383a625a7	fix Win build, change default WINNT macro to WinXP Returning to Win2k value is possible via this CMake option: cmake -DOPENCV_EXTRA_FLAGS="/D_WIN32_WINNT=0x0500" ...	9 years ago
Alexander Alekhin	063ac74369	fix modules deps	9 years ago
Tomoaki Teshima	c5d7791b67	brush up fp16 implementation * DRY * switch to Cv32suf and remove fp32Int32 * add Cv16suf	9 years ago
MYLS	47f2e618ee	Add two tests. - one test for type_id; - another for comments in JSON;	9 years ago
Matthew Self	0882936707	Fix buffer release issue CvVideoWriter_AVFoundation_Mac had a serious buffer release bug. Also made writeFrame() block until isReadyForMoreMediaData rather than return an error.	9 years ago
Matthew Self	a92da54e79	Add support for CAP_PROP_MODE Support setting CAP_PROP_MODE to capture grayscale or YUV frames much faster from CV_CAP_AVFOUNDATION_MAC.	9 years ago
Suleyman TURKMEN	fcc28fecb6	Make Up	9 years ago
Valeriy Van	574f319c74	Fixes spelling in comment	9 years ago
yoffy	767780a4b2	add VideoCapture / VideoWriter AVFoundation implementation for Mac	9 years ago
mpkh	01d2e7af71	fix building on FreeBSD resolve undeclared identifier close error	9 years ago
Pavel Vlasov	30a6cee2fe	Instrumentation for OpenCV API regions and IPP functions;	9 years ago
Alexander Alekhin	86a515fdae	imgproc: fix accuracy check for HLS cvtColor	9 years ago
Pavel Vlasov	680ca88ce0	Outdated ICV restrictions were removed;	9 years ago
sourin	ce818dc01f	respective changes added	9 years ago
Alexandr Kondratev	46bfdbaf82	highgui: window_QT mousecallback code refactored using DRY	9 years ago
Pavel Vlasov	a462d76a95	Implementations instrumentation framework for OpenCV performance system;	9 years ago
Pavel Rojtberg	e4cf3297c7	highgui: allow specifying that a button should create a new buttonbar	9 years ago
Morrison	ca318e7099	handle images with alpha better UIImages with alpha were ending up with garbage pixels in background (random memory values). Need to initialize matrix pixels before drawing UIImage with alpha on it. Note: didn’t fix Grayscale image with alpha stripping alpha in UIImage -> Mat conversion.	9 years ago
PkLab.net	4b099e8ade	Fix rho,phi exchange and amend linearPolar & logPolar docs with details and pics.	9 years ago
Vitaliy Lyudvichenko	ab8de8f506	Adding of user-defined type conversions for python bindings inside module directories Adding of destructor and placement new constructors for classes wrapped with CV_EXPORTS_W_SIMPLE macro	9 years ago
Patrick Spettel	84e1712659	Fix temporary file removal in imdecode for tiff The TiffDecoder keeps an open file handle. As a consequence the file cannot be removed before the TiffDecoder closes the file.	9 years ago
Vitaly Tuzov	62c1a5a152	Replaced quiet return from MSER:detectRegion function with exeption throwing to notify user in case small image is processed	9 years ago
k-shinotsuka	3faaabd6f4	improve YCrCb2RGB_i<uchar>()	9 years ago
Tomoaki Teshima	4f7679cf51	use universal intrinsic in accumulate series * accumulate, accumulateSquare, accumulateProduct and accumulateWeighted	9 years ago
will hunt	ac2d79fd67	MSER: all test passed. 1. if a component's variation is a global minimum than it should be a local minimum 2. for the small image with invert and blur, the MSERs number should be 20	9 years ago
Pavel Vlasov	3860b8db02	IPP was enabled in mathfuncs_core; Exp and Log IPP implementations are changed to hal interface;	9 years ago
k-shinotsuka	020b47c41a	improve RGB2Gray<ushort>()	9 years ago
Ilya Lavrenov	1b3f634843	fixed compilation warning	9 years ago
Vitaly Tuzov	9db93d773d	Fix for MSER::detectRegions crash on images with either dimension less than 3	9 years ago
Vitaly Tuzov	d8dc6caf09	Fix for incorrect calcOpticalFlowPyrLK result evaluation with ARM NEON	9 years ago
Pavel Vlasov	8bcec7d77f	IPP enabling fix and typo fix;	9 years ago
PkLab.net	3ea02018b5	Naming some enumerations in videoio	9 years ago
Vladislav Sovrasov	13d2154f9a	Fix HAL documentation	9 years ago
LaurentBerger	b75bac7975	Solve Issue 7063 consequences of changes accuracy test Solve issue 7063	9 years ago
daB0bby	5cc1ef9022	fix code-style consistency	9 years ago

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14209 Commits (12e00827be40576b686ea4438a6e6ef85208743d)