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13715 Commits

Author SHA1 Message Date
filipsladek
9c3f790edb Box filter implemented for CV_32FC1 2016-03-29 22:30:49 +02:00
Eduardo Arnold
d046602ea4 Enforced DecisionFunction vector indexes to be saved on SVM save/load methods 2016-03-29 16:35:27 -03:00
Vitaly Tuzov
64f02aa72d Backport of setRNGSeed implementation and python test randomness fix 2016-03-29 18:05:28 +03:00
Alexander Alekhin
ff0d115800 Merge pull request #6332 from sovrasov:python_rng_seed 2016-03-29 14:23:26 +00:00
Roman Donchenko
97ac59cb73 Fix a memory leak indirectly caused by cvDestroyWindow 2016-03-29 14:06:05 +03:00
Eugene Khvedchenya
ee92a36123 Added parallel implementation of compute_gradient method. 2016-03-29 11:09:54 +03:00
Vladislav Sovrasov
72ed4173df Change setRNGSeed implementaion 2016-03-29 10:54:42 +03:00
Evan Heidtmann
0712bccf52 Fix epsilon comparison when splitting 2016-03-28 14:16:32 -07:00
themightyoarfish
68d97502fe Error message for wrong kernel size was insufficient. 
When setting a wrong kernel size, the error message only tells the user that it
must be odd, however the conditions for rejection include values > 7 which must
be communicated. Without that, the message would be incorrect and confusing if
the user is unaware that only values 3, 5, 7 are accepted.
 2016-03-28 14:06:55 +02:00
Alexander Alekhin
ee123b8a9e Merge pull request #6311 from peters:master 2016-03-26 19:55:17 +00:00
Vladislav Sovrasov
362d52a3cb Fix doxygen warnings 2016-03-25 16:34:45 +03:00
Vladislav Sovrasov
a490b64e9b Add function setRNGSeed and seed setup in python tests 2016-03-25 16:17:58 +03:00
Alexander Alekhin
05384f05cc Merge pull request #6313 from amannababanana:master 2016-03-25 11:31:17 +00:00
Pavel Rojtberg
0ac31a0bd7 highgui: add CV_GUI_* flags to enum in cpp so they appear in bindings 2016-03-24 23:58:47 +01:00
Vitaly Tuzov
ea3746bd15 Made texture flow python test less strict to fix it on AARCH64 2016-03-23 20:07:42 +03:00
Pavel Rojtberg
9dc14b3efc cap_gst: inspect sink instead of videoconvert to find out properties 
videoconvert might not be present on a manual pipeline, but appsink must
be.
 2016-03-23 16:24:10 +01:00
Vadim Pisarevsky
e792ee89de Merge pull request #6243 from mshabunin:hal_morph 2016-03-23 13:09:19 +00:00
Vadim Pisarevsky
e547916e88 Merge pull request #6285 from sovrasov:python_tests_cleanup 2016-03-23 13:07:00 +00:00
Lucas Solomon
d2d5d32fe0 remove trailing whitespace 2016-03-22 22:31:16 -07:00
Lucas Solomon
688b4d9d7a return 0 from VideoCapture::read() when cannot connect to camera 2016-03-22 19:03:28 -07:00
Peter Rekdal Sunde
278747ba45 Add support for ffmpeg 3.0. 2016-03-22 22:52:35 +01:00
Maksim Shabunin
f3127521f3 Merge pull request #6214 from vonnieda:java_features2d 2016-03-21 11:51:11 +00:00
Alexander Alekhin
a4e35d83ff Merge pull request #6267 from dtmoodie:issue_5918 2016-03-21 09:37:11 +00:00
Maksim Shabunin
3b6190dfad Merge pull request #6150 from lvv:fix-6149-applColorMap 2016-03-21 09:20:52 +00:00
Maksim Shabunin
83379695a0 HAL interface for morphology operations 2016-03-21 09:32:06 +03:00
Leonid Volnitsky
bebab8d647 fix: 6149 (through CV_Error on wrong image type) 2016-03-19 19:57:05 +02:00
Xiaolei Yu
40eb613bbf Make install paths relative to CMAKE_INSTALL_PREFIX 2016-03-19 16:41:51 +08:00
Vitaly Tuzov
24361733e4 Fixed face detection python test 2016-03-18 17:44:45 +03:00
Alexander Alekhin
4e479d58f8 Merge pull request #6290 from dtmoodie:thrust_allocator_usage_pr 2016-03-18 12:14:20 +00:00
Vladislav Sovrasov
fd61978795 Add goodfeatures python test and cleanup in test directory 2016-03-18 11:16:08 +03:00
Dan
da189ce1e0 Fixed regression in cv::VideoCapture with gstreamer back end that prevented viewing of rtsp streams. 2016-03-17 13:03:48 -04:00
Alexander Smorkalov
b8ce65bec8 Merge pull request #6279 from terfendail:vt/pythontest_data 2016-03-17 12:27:12 +00:00
Alexander Alekhin
2f4e38c831 Merge pull request #6283 from jlubawy:vfw-surface4-fix 2016-03-17 11:08:12 +00:00
Vitaly Tuzov
96903dc4ad Test data necessary for python samples added to test package. 
Test launch script updated to run new tests as well.
 2016-03-17 11:38:40 +03:00
Josh Lubawy
1bd8bcbdd9 Remove cstdio debug 2016-03-17 01:00:49 -07:00
Josh Lubawy
f715e5b0b2 Add support for YUV 4:2:0 NV12 frame format in VFW camera capture 2016-03-16 23:38:17 -07:00
Roman Donchenko
eb40afa26a Add a workaround for FFmpeg's color conversion accessing past the end of the buffer 
I delete the LIBAVFORMAT_BUILD < 5231 branch, because I couldn't even find FFmpeg with
such a small build number, let alone test with it.
 2016-03-16 20:04:33 +03:00
Roman Donchenko
421fcf9e35 Rearrange CvVideoWriter_FFMPEG::writeFrame for better readability 2016-03-16 16:28:59 +03:00
Robbert Klarenbeek
81b11ee463 Replace deprecated malloc.h 2016-03-16 11:37:27 +01:00
Roman Donchenko
9a5d7f1a0b Backport PR #3813 to 2.4 
It has already been partially backported by #6199; this commit completes
the backport.
 2016-03-16 12:34:41 +03:00
Robbert Klarenbeek
dd510e1de9 Fix incompatibility with some C++11 implementations 2016-03-15 17:21:05 +01:00
Dan
1d21493302 Merge branch 'issue_6251' of http://github.com/dtmoodie/opencv into thrust_allocator_usage_pr 2016-03-15 11:18:41 -04:00
Dan
a21ede9452 Thrust allocator usage. 2016-03-15 11:14:47 -04:00
Dan
7a934f9ee0 Compatibility and bug fixes. 2016-03-15 11:14:42 -04:00
Dan
a8ca560684 Fixed more missing async calls. 2016-03-15 11:14:42 -04:00
Dan
79ecefb51f Implemented async calls. 2016-03-15 11:14:41 -04:00
Zhigang Gong
0b08d2559e fix potential race condition in canny.cl. 
See the below code snippet:

while(l_counter != 0)
{
    int mod = l_counter % LOCAL_TOTAL;
    int pix_per_thr = l_counter / LOCAL_TOTAL + ((lid < mod) ? 1 : 0);

    for (int i = 0; i < pix_per_thr; ++i)
    {
        int index = atomic_dec(&l_counter) - 1;
        ....
    }
    ....
    barrier(CLK_LOCAL_MEM_FENCE);
}

If we don't put a barrier before the for loop, then there is a possiblity
that some work item enter this loop but the others are not, the the l_counter
will be reduced in the for loop and may be changed to zero, and the other
work items may can't enter the while loop. If this happens, it breaks the
barrier's rule which requires all the work items reach the same barrier.
And it may hang the GPU depends on the implementation of opencl platform.

This issue is raised at:
https://github.com/Itseez/opencv/issues/5175

Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
 2016-03-15 19:11:15 +08:00
Dan
42c36c0c80 Linux bug fix for ThrustAllocator. 2016-03-14 11:09:52 -04:00
Alexander Alekhin
7783206934 Merge pull request #6259 from polevoy-d-v:move_sematics_fix 2016-03-14 14:46:21 +00:00
Прун Виктор
a90a576d76 fixed incorrect behaviour of move semantics for cv::Ptr, cv::Mat, cv::UMat in case when rvalue-reference references to *this. 2016-03-14 16:10:23 +03:00