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826 Commits

Author SHA1 Message Date
Vladislav Vinogradov
562796e41b fix cv::gpu::resize for INTER_LINEAR, now it produces the same result as CPU version 
(cherry picked from commit da9be8231f)
 2014-09-02 13:17:47 +04:00
Vladislav Vinogradov
7316676c41 fix CUDA LUT implementation 
In CUDA 6.0 there was a bug in NPP LUT implementation (invalid results when
src == 255). In CUDA 6.5 the bug was fixed.

Replaced NPP LUT call with own implementation (ported from master branch)
to be independant from CUDA Toolkit version.
(cherry picked from commit eaaa2d27d5)
 2014-09-02 08:34:42 +04:00
Alexander Smorkalov
3c0b0b0f94 Build fixes for CUDA 6.5 
(cherry picked from commit 60a5ada454)
 2014-07-14 16:37:50 +04:00
Maks Naumov
a01659825c remove unused variable in loadFromXML() 2014-04-09 22:53:36 +03:00
Vladislav Vinogradov
f8d922ad3e disable gpu::GeneralizedHough compilation on gcc 4.7 2014-04-04 10:31:33 +04:00
Firat Kalaycilar
0a16d93e1d Fixed an issue with weight assignment causing the resulting GMM weights to be unsorted in the CUDA and OCL versions of BackgroundSubtractorMOG2 2014-03-18 17:26:24 +02:00
Ilya Lavrenov
099ea91823 typos 2014-03-04 12:47:40 +04:00
Vladislav Vinogradov
7fd21d217a fix bug #3562: 
add missing __syncthreads to edgesHysteresisLocalKernel
 2014-02-20 10:24:52 +04:00
Ilya Lavrenov
da9bdf9c15 fixes typo and unused variables 2014-02-18 14:16:54 +04:00
Vladislav Vinogradov
150e522bee fix bug #3552: 
replace std::swap with own code
 2014-02-16 12:17:17 +04:00
Roman Donchenko
1d68a89947 Merge pull request #2303 from jet47:gpu-canny-fix 2014-02-07 19:03:14 +04:00
Vladislav Vinogradov
5dbdadb769 fixed several bugs in CUDA Canny implementation: 
* out of border access in edgesHysteresisLocalKernel
* incorrect usage of atomicAdd
 2014-02-07 16:04:29 +04:00
Vladislav Vinogradov
5d099df578 Revert "disable CUDA generalized Hough Transform" 
This reverts commit 33d42b740c.
 2014-02-06 18:02:14 +04:00
Vladislav Vinogradov
e630be3890 disable NPP for GpuMat methods and for copyMakeBorder 2014-01-31 15:52:06 +04:00
Vladislav Vinogradov
33d42b740c disable CUDA generalized Hough Transform 2014-01-21 15:07:47 +04:00
Vladislav Vinogradov
d847387694 split CUDA Hough sources 2014-01-21 15:07:47 +04:00
Vladislav Vinogradov
adb2040980 added additional check in cv::gpu::demosaicing that source is not empty 2013-12-03 15:55:47 +04:00
Roman Donchenko
2c38be079e Enabled CV_Assert and such to print the function name with Visual C++. 
Also, I made a separate macro for the current function name, which
helps simplify a lot of code that uses it.
 2013-11-07 17:22:02 +04:00
Roman Donchenko
36b5180aa1 Another FFmpeg fix from master. 
From commit dd74a851, to be exact. Now cap_ffmpeg.cpp should actually
build if HAVE_FFMPEG is true.

Also modified some gpu sources in a similar manner.
 2013-10-25 16:08:14 +04:00
Vladislav Vinogradov
c439702f0c added missing gpu::matchTemplate implementation for non-CUDA build 2013-09-09 10:51:44 +04:00
Roman Donchenko
7d62fdc62c GPU resize: removed a few parameter names to avoid unused parameter warnings. 2013-09-06 12:46:58 +04:00
Vladislav Vinogradov
bff0fad6c3 gpu TVL1 Optical Flow optimization: 
do not calculate sum of error in every round of iteration;
instead the error will be summed every 2nd times or more, 
if the previous sum of error is too far away from threshold.
 2013-08-27 11:21:41 +04:00
Vladislav Vinogradov
21c4753fed used global memory access for up-scaling 2013-08-23 18:08:06 +04:00
Vladislav Vinogradov
d1f6a23abf improved texture usage: 
* use explicit extrapolation only for sub-matrixes
* use built-in interpolation for INTER_NEAREST mode
 2013-08-23 13:57:12 +04:00
Vladislav Vinogradov
241cc417f9 added custom implementation for nearest and linear interpolation 2013-08-23 13:57:12 +04:00
Vladislav Vinogradov
3b05acf936 reorganize code for further modifiction 2013-08-23 13:56:35 +04:00
Vladislav Vinogradov
f826bd8bce removed NPP implementation 2013-08-23 12:16:41 +04:00
Roman Donchenko
fe4c7ae4ae Merge pull request #1317 from jet47:gpu-tvl1-optimization 2013-08-22 11:55:24 +04:00
Roman Donchenko
e9a28f66ee Normalized file endings. 2013-08-21 18:59:25 +04:00
Vladislav Vinogradov
de214950c4 minor gpu TVL1 optical flow optimization: 
don't calc diff term if it is not used for epsilon criterion
 2013-08-21 18:17:45 +04:00
Vladislav Vinogradov
cb2985c526 fixed gpu bitwize operation: 
incorrect types for template instantiation
 2013-08-20 16:28:45 +04:00
Vladislav Vinogradov
55cb26551f use NPP version for Fermi 2013-08-02 09:05:21 +04:00
Vladislav Vinogradov
a28cb99e88 optimized version of histEven for CV_8UC1 2013-08-01 18:00:05 +04:00
Andrey Pavlenko
f7ce70f70a Merge pull request #1110 from SpecLad:config-cleanup 2013-07-30 17:39:35 +04:00
Vladislav Vinogradov
ebe7ff991f fixed compilation without CUBLAS and CUFFT 2013-07-18 12:04:33 +04:00
Roman Donchenko
ac39bfb4cc Remove HAVE_CVCONFIG_H - it's always defined. 2013-07-10 16:02:07 +04:00
Vladislav Vinogradov
1492b20472 fix gpu warnings with signed/unsigned char 2013-06-18 17:44:49 +04:00
Roman Donchenko
7f9675bcc0 Merge pull request #953 from jet47:fix-bug-3069 2013-06-05 17:56:35 +04:00
Vladislav Vinogradov
31a5f7ef3c fixed bug #3069 (infinite loop in GPU LBP Cascade detectMultiScale) 2013-06-05 14:08:55 +04:00
Vladislav Vinogradov
918381875a rewrite gpu/device/vec_math.hpp file 
old version isn't compiled with CUDA 5.5
new version doesn't depend on functional.hpp
 2013-06-04 13:57:35 +04:00
Vladislav Vinogradov
bcf8bdb401 fixed constructors for functional objects (added __host__ modifier) 2013-06-03 14:41:23 +04:00
Vladislav Vinogradov
58e472754a fixed norm diff function (it uses pre-allocated buffer now) 2013-06-03 13:37:44 +04:00
Vladislav Vinogradov
0521e8908c fixed NPP error constants usage 2013-06-03 13:37:36 +04:00
Roman Donchenko
29b13ec1de Replaced most of the usages of parallel_for with that of parallel_for_. 
This should allow many algorithms to take advantage of more parallelization
technologies.
 2013-05-31 12:22:04 +04:00
Vladislav Vinogradov
8e10cd8946 fixed gpu module compilation under windows 2013-04-01 14:15:06 +04:00
Vladislav Vinogradov
924b0ef786 fixed bug in TVL1 optical flow: 
initial optical flow was not cleaned during the second call
 2013-03-29 10:40:28 +04:00
Vladislav Vinogradov
4d23e2c8c9 GPU implementation of CLAHE 2013-03-25 17:45:13 +04:00
Vladislav Vinogradov
f0b19d4659 updated license header in whole gpu module 2013-03-22 14:03:15 +04:00
Andrey Kamaev
d756de176f Merge pull request #679 from jet47:gpu-simd-functions 2013-03-21 14:59:55 +04:00
Vladislav Vinogradov
33ff3d6016 added simd_functions.hpp to device layer 2013-03-21 14:09:19 +04:00