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Author SHA1 Message Date
Alexander Alekhin
2b2bc83b61 Merge pull request #4238 from vladimir-dudnik:d3d11-nv12-interop 2015-07-30 10:36:25 +00:00
Vladimir Dudnik
6bd01a96d9 finished with NV12 support for D3D11-interop. Now, if texture is in NV12 format then it will be converted to/from BGR UMat. 2015-07-29 19:52:05 +03:00
Vladimir Dudnik
d4774ead43 d3d11-nv12 interop 
fixed issues with ocl nv12 cvt kernel

finisged ocl nv12-to-rgba kernel, update dx-interop samples. (ocl rgba-to-nv12 kernel will be added later)

an attempt to fix build issue

fix for non opencl build issue

fix typo

fix compilation warnings

fix compile issue for Mac (OpenCL)

add convertion from rgba to nv12 (still need to debug kernel)

remove empty line at the EOF

fixed compilation warning
 2015-07-29 19:52:03 +03:00
Alexander Alekhin
47e7a7a7ce Merge pull request #4213 from mshabunin:hal-vextq 2015-07-27 15:08:29 +00:00
Alexander Alekhin
c94945f892 Merge pull request #4210 from wangyan42164:ocl_umat_convert 2015-07-27 15:05:57 +00:00
Maksim Shabunin
6b8e13d017 Merge pull request #4232 from berak:patch-2 2015-07-27 08:15:11 +00:00
berak
d9148ea604 Update ml.hpp 
misplaced CV_WRAP statement lead to not exposing EM::getCovs() to python/java/matlab wrappers

add a CV_OUT to return the covs properly
 2015-07-25 08:22:39 +02:00
Maksim Shabunin
ecd3661119 Merge pull request #4179 from sbokov:improvingStereoSGBM 2015-07-24 21:12:56 +00:00
Maksim Shabunin
be70df1187 Merge pull request #4196 from alalek:fix_python 2015-07-24 11:43:00 +00:00
Maksim Shabunin
6a6ccf6032 v_extract universal intrinsic 2015-07-24 14:05:28 +03:00
sbokov
f40b580bb8 Fixing StereoSGBM ROI 
Now StereoSGBM behaves similarly to StereoBM in terms of ROI handling.
 2015-07-23 23:17:16 +03:00
sbokov
aea4157340 Adding new HAL-accelerated MODE_SGBM_3WAY 
New mode is approximately 2-3 times faster than MODE_SGBM
with minimal degradation in quality and uses universal
HAL intrinsics. A performance test was added. The accuracy
test was updated to support the new mode.
 2015-07-23 23:08:26 +03:00
Alexander Alekhin
11c3fa527a Merge pull request #4222 from mshabunin:fix-android-warnings 2015-07-23 12:38:14 +00:00
Yan Wang
132416ebe9 It is unnecessary to use fma() if no scaling. 
Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
 2015-07-23 10:18:11 +08:00
Maksim Shabunin
46e457d340 Fixed loop check 2015-07-22 17:54:42 +03:00
Maksim Shabunin
14d7b38613 Fixing GCC 4.9 warnings 2015-07-22 16:12:31 +03:00
Vadim Pisarevsky
6d3bc7c82d Merge pull request #4183 from paroj:8point 2015-07-22 11:01:23 +00:00
Vadim Pisarevsky
9ad84896da Merge pull request #4217 from wangyan42164:ocl_pyrlk_mul 2015-07-22 11:00:00 +00:00
Vadim Pisarevsky
f53d3de73e Merge pull request #4215 from renatoGarcia:master 2015-07-22 10:55:23 +00:00
Yan Wang
a00eb1e9f5 Move coefficient (32.0f) to the end of every iteration. 
It could reduce 7 multiplications every iteration.

Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
 2015-07-22 11:25:18 +08:00
Renato Florentino Garcia
ec0f901153 Remove an unneeded semicolon. 2015-07-21 14:54:06 -03:00
Alexander Alekhin
c0b544af70 Merge pull request #4209 from vladimir-dudnik:fix-opencl-opencv-interop-sample 2015-07-21 15:58:20 +00:00
Alexander Alekhin
c1c0f23fd1 Merge pull request #4004 from paroj:camera-api 2015-07-21 15:57:48 +00:00
Alexander Alekhin
c0ee03fab2 Merge pull request #4192 from avershov:opencl-opengl-buffer 2015-07-21 14:10:00 +00:00
Vadim Pisarevsky
c976c1192d Merge pull request #4181 from themightyoarfish:findEssMatDocTypoFix 2015-07-21 12:06:45 +00:00
Vadim Pisarevsky
61c0ff007a Merge pull request #4197 from themightyoarfish:projectPointsDocBugfix 2015-07-21 11:56:46 +00:00
Vadim Pisarevsky
03824682ad Merge pull request #4189 from vladimir-dudnik:update_dx_samples 2015-07-21 11:55:21 +00:00
Vadim Pisarevsky
a7805301cb Merge pull request #4201 from sturkmen72:new_function_imread_reduced 2015-07-21 11:49:51 +00:00
Vadim Pisarevsky
e26b941e66 Merge pull request #4207 from alalek:fix_calib3d_test 2015-07-21 11:48:14 +00:00
Alexey Ershov
89392b2a6d added convertToGLBuffer() & convertFromGLBuffer() functions; added OpenGL interop sample comment 
rewrite & change convertFromGLBuffer() & convertToGLBuffer() into acquireGLBuffer() & releaseGLBuffer(), respectively

opengl sample: added buffer support

tested and fixed buffer support on Windows

change glFlush() call to glFinish()

added UMat::release() call; fixed functions' names

adopted & implemented API suggestion(s) from Alexander

fixed unreachable code warning

added more info to the mapGLBuffer/unmapGLBuffer description
 2015-07-21 13:42:17 +03:00
Alexander Alekhin
b6d88f21af Merge pull request #4195 from wangyan42164:ocl_pyrlk 2015-07-21 09:25:11 +00:00
Vladimir Dudnik
ef05318c69 fix opencl-opencv-interop.cpp issues reported by Dmitry Budnikov 2015-07-21 01:27:27 +03:00
Vladimir Dudnik
6c452addfe changed output from fps to time (in msec). Notes for dx10 and dx11: the first measure is wrong (zero), the followiing are correct; measured time includes output text to surface. 2015-07-20 19:05:05 +03:00
Alexander Alekhin
dac071ed78 Merge pull request #4202 from PhilLab:patch-5 2015-07-20 15:13:43 +00:00
Alexander Alekhin
76296fb672 Merge pull request #4206 from sturkmen72:patch-2 2015-07-20 15:13:17 +00:00
Alexander Alekhin
bbe75fe1d2 calib3d: normalize Rodrigues vector in perf test 2015-07-20 17:05:25 +03:00
Suleyman TURKMEN
7522527827 Update window_w32.cpp 2015-07-20 16:35:00 +03:00
Philipp Hasper
2b7637df36 Fixed buffer overflow in string handling 
pos should never exceed strlen, else the overflow check 'if (!len)' will wrongfully pass
 2015-07-20 09:00:24 +02:00
Yan Wang
2c1650ad33 Optimize pyrlk. 
1. Remove uncessary index calculation.
2. Use mad/mad24 as possible.

Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
 2015-07-20 13:46:01 +08:00
Suleyman TURKMEN
7b7d54df68 new function imread_reduced() 
by this new function we can set libjpeg "scale_denom" parameter and load jpeg images scaled 1/2 - 1/4 - 1/8
other image formats resized after loading
 2015-07-19 03:53:43 +03:00
themightyoarfish
b8f93e08e9 Fixed documentation bug for projectPoints: Distortion coefficients cannot actually be NULL 2015-07-17 17:34:33 +02:00
Alexander Alekhin
2c2645191a fix python cross-compilation 2015-07-17 14:43:01 +03:00
Maksim Shabunin
0726c4d4ea Merge pull request #4190 from sbokov:fixingStereoBMissue 2015-07-15 14:43:09 +00:00
Alexander Alekhin
ae71f0c086 Merge pull request #4193 from jklontz:master 2015-07-15 10:12:07 +00:00
Josh Klontz
beed99dbc1 fixed conditional compilation of RGB2Gray<ushort> template specialization 2015-07-14 20:56:43 -04:00
sbokov
e0cea92f6e Fixing possible invalid memory access in validateDisparity 2015-07-14 18:23:24 +03:00
Maksim Shabunin
00b72df6c5 Merge pull request #4147 from alalek:fix_world_cyclic_deps 2015-07-14 14:54:38 +00:00
Alexander Alekhin
4c1cbffd2a Merge pull request #4184 from alalek:fix_cmake_status 2015-07-14 10:32:06 +00:00
Vladimir Dudnik
dee05f982b compute fps changed (now only interop counts). fixed d3d10 and d3d11 print info method (there were issues with texture mapping) 2015-07-13 23:40:45 +03:00
Pavel Rojtberg
0688bb61ed simplify 8point algorithm using Matx classes 2015-07-13 16:58:35 +02:00