opencv

Commit Graph

Author	SHA1	Message	Date
vbystricky	79384beb60	Fix warning	11 years ago
vbystricky	160c964e4b	Fix error	11 years ago
vbystricky	baa6ab1967	Change Scharr filter to new ipp functions	11 years ago
Andrey Pavlenko	82c67abbfa	Merge pull request #2622 from ilya-lavrenov:ipp_sort	11 years ago
Andrey Pavlenko	39b852f51d	Merge pull request #2625 from ilya-lavrenov:ipp_reduce	11 years ago
Ilya Lavrenov	9a109440df	cv::reduce sum/avg	11 years ago
Ilya Lavrenov	aa5767421a	cv::reduce (min/max to single column)	11 years ago
Ilya Lavrenov	1f6b719776	added ippisFlip to cv::sort	11 years ago
Ilya Lavrenov	26e8c6216f	cv:;sortIdx	11 years ago
Ilya Lavrenov	d5513f522b	cv::sort	11 years ago
Andrey Pavlenko	cb8743f9aa	Merge pull request #2628 from ilya-lavrenov:ipp_error_handling	11 years ago
Alexander Karsakov	4f4a95299a	Added setIppErrorStatus	11 years ago
Alexander Karsakov	6202f54a18	Fixed sanity check for integer type	11 years ago
Ilya Lavrenov	05a47d9014	cmd option	11 years ago
Ilya Lavrenov	87eb1b8fcc	fixes in imgproc	11 years ago
Roman Donchenko	da58425fbc	Merge pull request #2629 from maksqwe:unused_fix	11 years ago
Ilya Lavrenov	6f9ca3d77c	fixed some errors	11 years ago
Ilya Lavrenov	ce0941160e	added status check	11 years ago
Ilya Lavrenov	2cd7a913ed	verbose errors	11 years ago
Ilya Lavrenov	f3c56f8310	first attemp	11 years ago
Istvan Sarandi	e18224110c	Removed emptiness check from cv::hconcat and cv::vconcat. Sometimes you want to concatenate with an empty matrix.	11 years ago
Maks Naumov	3e5a69d8ba	remove unused variables in OCL_PERF_TEST_P()	11 years ago
Maks Naumov	dba0f9fc8f	remove unused variable in erGrouping()	11 years ago
Maks Naumov	9e10c09f2d	remove unused variable in LineSegmentDetectorImpl::compareSegments()	11 years ago
Alexander Karsakov	a7d12aabab	Added epsilon for tests with float data type	11 years ago
Alexander Karsakov	793e980876	Added IPP Pyramid API functions to cv::buildPyramid	11 years ago
Andrey Pavlenko	e11d998cfb	Merge pull request #2623 from alalek:icv_fix_color	11 years ago
Alexander Karsakov	ef2f5999ed	Added perf test for cv::buildPyramid	11 years ago
Alexander Karsakov	8230f1fd68	Added ippiPyrUp_Gauss5x5 to cv::pyrUp	11 years ago
Alexander Karsakov	f218dffce6	Added ippiPyrDown_Gauss5x5 to cv::pyrDown	11 years ago
Alexander Karsakov	10cb660240	Fixed condition	11 years ago
unknown	c2f540d090	White space fixes	11 years ago
Andrey Pavlenko	80ef1f6753	Merge pull request #2621 from arkunze:pullreq/140319-resize-b	11 years ago
Andrey Pavlenko	a26bed16e6	Merge pull request #2617 from ElenaGvozdeva:ipp_matchTemplate	11 years ago
Andrey Pavlenko	dab8e920b0	Merge pull request #2565 from apavlenko:tapi_stitching	11 years ago
Andrey Pavlenko	7ba4212529	Merge pull request #2544 from alalek:perf_report_regressions	11 years ago
Alexander Alekhin	3bb6db522d	ICV: mark missed functions	11 years ago
GregoryMorse	aa3c36f545	Update cap_msmf.cpp Add support for WinRT in the MF capture framework by removing the disallowed calls to enumerate devices and create a sample grabber sink and adding framework for the MediaCapture interface and a custom sink which interfaces with the sample grabber callback interface. The change requires discussion for making it completely functional as redundancy is required given that if the source is a video file, the old code pathways must be used. Otherwise all IMFMediaSession, IMFMediaSource, and IMFActivate code must use a MediaCapture code path and all sink code must use the CMediaSink custom sink. Support for the custom sink is extended to non-WinRT not for compatibility as Windows Vista client is a minimum regardless, but because it offers more flexibility, could be faster and is able to be used as an optionally different code path during sink creation based on a future configuration parameter. My discussion and proposal to finish this change: Devices are so easily enumerated through WinRT Windows.Devices namespace that wrapping the calls in a library is quite a chore for little benefit though to get the various modes and formats could still be a worthwhile project. For now conditional compilation to remove videodevices and any offending non-video file related activity in videodevice. In my opinion, this is a different , far less fundamental and important change which can possibly be done as a future project and also much more easily implemented in C++/CX. ImageGrabber has the IMFSampleGrabberSinkCallback replaced with a base class (SharedSampleGrabber) which also be is base class for ImageGrabberRT. This change is necessary as the custom sink does not require a thread to pump events which is done through MediaCapture already. IMFSampleGrabberSinkCallback is the common element between both models and that piece can be shared. Initializing the new ImageGrabberRT is as simple as passing an already initialized MediaCapture object and any video format/encoding parameters. The concurrency event is necessary to wait for completion and is the way the underlying, IAsyncAction wrappers in the task library work as well. Native WIN32 event objects would be an option if HAVE_CONCURRENCY is not defined. I could even imagine doing it with sleep/thread yield and InterlockedCompareExchange yet I am not enthusiastic about that approach either. Since there is a specific compiler HAVE_ for concurrency, I do not like pulling it in though I think for WinRT it is safe to say we will always have it available though should probably conditionally compile with the Interlocked option as WIN32 events would require HAVE_WIN32. It looks like C++/CX cannot be used for the IMediaExtension sink (which should not be a problem) as using COM objects requires WRL and though deriving from IMediaExtension can be done, there is little purpose without COM. Objects from C++/CX can be swapped to interact with objects from native C++ as Inspectable* can reinterpret_cast to the ref object IInspectable^ and vice-versa. A solution to the COM class with C++/CX would be great so we could have dual support. Also without #define for every WRL object in use, the code will get quite muddy given that the */^ would need to be ifdef'd everywhere. Update cap_msmf.cpp Fixed bugs and completed the change. I believe the new classes need to be moved to a header file as the file has become to large and more classes need to be added for handling all the asynchronous problems (one wrapping IAsyncAction in a task and another for making a task out of IAsyncAction). Unfortunately, blocking on the UI thread is not an option in WinRT so a synchronous architecture is considered "illegal" by Microsoft's standards even if implementable (C++/CX ppltasks library throws errors if you try it). Worse, either by design or a bug in the MF MediaCapture class with Custom Sinks causes a crash if stop/start previewing without reinitializing (spPreferredPreviewMediaType is fatally nulled). After decompiling Windows.Media.dll, I worked around this in my own projects by using an activate-able custom sink ID which strangely assigns 1 to this pointer allowing it to be reinitialized in what can only be described as a hack by Microsoft. This would add additional overhead to the project to implement especially for static libraries as it requires IDL/DLL exporting followed by manifest declaration. Better to document that it is not supported. Furthermore, an additional class for IMFAttributes should be implemented to make clean architecture for passing around attributes as opposed to directly calling non-COM interface calls on the objects and making use of SetProperties which would also be a set up for an object that uses the RuntimeClass activation ID. The remaining changes are not difficult and will be complete soon along with debug tracing messages. Update and rename cap_msmf.h to cap_msmf.hpp Update cap_msmf.cpp Successful test - samples are grabbed Update ppltasks_winrt.h Library updated and cleaned up with comments, marshaling, exceptions and linker settings Fixed trailing whitespace Support VS 2013 and consistency cleanup and C++/CX object creation fixed	11 years ago
Vadim Pisarevsky	6a5a0fe803	Merge pull request #2016 from pemmanuelviel:kmeansppSquareDist	11 years ago
Vadim Pisarevsky	7942494fb6	Merge pull request #2233 from palindromoroz:BGSubtract_KNN_new_code	11 years ago
Vadim Pisarevsky	20aaa8fe77	Merge pull request #2560 from akarsakov:gaussianblur_integer	11 years ago
Vadim Pisarevsky	92db6786a9	Merge pull request #2578 from akrynski:patch-1	11 years ago
Vadim Pisarevsky	4eede18027	Merge pull request #2606 from alalek:icv_downloader	11 years ago
Vadim Pisarevsky	9cdd15e141	Merge pull request #2615 from krodyush:pullreq/140319-PyrLKOpticalFlow-fix	11 years ago
Roman Donchenko	534f9623f2	Merge pull request #2616 from SpecLad:merge-2.4	11 years ago
Elena Gvozdeva	3553e9379b	fixed	11 years ago
unknown	36d33dd6c2	Review comments	11 years ago
Aaron Kunze	ebbac3c66d	Optimizes OpenCL resize and optical flow to use image extension.	11 years ago
Andrey Pavlenko	8176e893c0	Merge pull request #2609 from alalek:tests_fixes	11 years ago
Andrey Pavlenko	5ff59af09d	Merge pull request #2610 from ilya-lavrenov:ipp_cvtcolor	11 years ago

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13705 Commits (82da445a15ce59ab712947b5ddbfeb8f4bc2d251) All Branches Search

13705 Commits (82da445a15ce59ab712947b5ddbfeb8f4bc2d251)

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