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6676 Commits

Author SHA1 Message Date
Jason Newton
affab4f156 correct range computations, it is difficult to do the more efficient single pass 3N/2 implementations correctly in this particular setting without costing more than they save 2013-08-27 00:34:22 -07:00
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
peng xiao
040b3b8265 Remove trailing whitespace. 2013-08-27 13:02:34 +08:00
peng xiao
c74c517ce3 Fix build error. 2013-08-27 11:56:11 +08:00
peng xiao
168d1dc18c Make some tweaks to make sum operations less frequently 2013-08-27 11:42:54 +08:00
Roman Donchenko
525b6eca2e Merge pull request #1311 from leszekhanusz:png_palette_alpha 2013-08-26 16:59:45 +04:00
Roman Donchenko
b43890a7e1 Merge pull request #1326 from ilya-lavrenov:perf_ocl 2013-08-26 16:54:59 +04:00
Roman Donchenko
0daac6fd9d Merge pull request #1327 from alalek:ocl_master_tests_fix 2013-08-26 16:44:37 +04:00
Roman Donchenko
d44adcd6e8 Merge pull request #1336 from jet47:gpu-resize 2013-08-26 16:40:50 +04:00
ilya-lavrenov
d02ccc9590 the code was refactored and old test system code was removed 2013-08-26 12:36:31 +04:00
ilya-lavrenov
4c28a6f0f6 most of the performance tests was rewritten in google-test manner 2013-08-26 11:43:44 +04:00
Roman Donchenko
67ae438dae Refactored NumPy detection. 
Most importantly, added support for multiple include directores,
but also did some general cleanup.
 2013-08-23 18:46:54 +04:00
Maria Dimashova
989be02562 fixed cpp wrappers of ML tree-based models 2013-08-23 18:13:10 +04:00
Vladislav Vinogradov
21c4753fed used global memory access for up-scaling 2013-08-23 18:08:06 +04:00
Roman Donchenko
3182e68b8a Merge pull request #1334 from MarkBelmont:bugfix_1 2013-08-23 16:49:51 +04:00
Roman Donchenko
cae4480834 Merge pull request #1332 from pengx17:2.4_fix_parallel 2013-08-23 14:47:49 +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
MarkBelmont
cf34b3d65b Changed the brief description of function Mat::colRange from "Create a matrix header for the specified row span." to "Create a matrix header for the specified column span." 2013-08-23 16:39:39 +08:00
Vladislav Vinogradov
f826bd8bce removed NPP implementation 2013-08-23 12:16:41 +04:00
peng xiao
2519a21935 Fix a potential bug of ParallelLoopBodyWrapper::operator(Range) 
On a 32-bit compiler the calculation may result in data (size_t) overflow when running some paralleled algorithms (which can safely run on a 64-bit compiler).
This bug is found when running OpenCV's Retina tutorial on 32bit VS2010.
 2013-08-23 15:35:55 +08:00
Alexander Alekhin
7685b983db OCL: tests: repair moments implementation in master branch, enable tests 2013-08-22 23:37:06 +04:00
Roman Donchenko
6fed0e85c2 Cut down on the use of ZLIB_LIBRARY/ZLIB_INCLUDE_DIR. 
They're not listed in the documentation for the FindZLIB module,
so we shouldn't use them unless necessary.
 2013-08-22 18:17:19 +04:00
Ilya Lavrenov
6c4ad9b597 fixer error with incorrect condition 2013-08-22 17:38:55 +04:00
Ilya Lavrenov
ec461a2ff0 added a test for ocl::norm 2013-08-22 17:37:48 +04:00
Alexander Alekhin
b7b584984e OCL: tests: repair/disable failed tests in ocl module 2013-08-22 17:06:47 +04:00
Roman Donchenko
20bf1aa244 Merge pull request #1321 from asmorkalov:winrt_mode_warn_fix 2013-08-22 12:46:00 +04:00
Roman Donchenko
fe4c7ae4ae Merge pull request #1317 from jet47:gpu-tvl1-optimization 2013-08-22 11:55:24 +04:00
Roman Donchenko
43aec5ad4a Merge pull request #1318 from SpecLad:wow 2013-08-22 11:49:45 +04:00
Alexander Smorkalov
8aae54b7f4 WindowsRT mode build warning fix. 2013-08-21 23:59:27 -07:00
Roman Donchenko
9c60a2c24c Merge pull request #1316 from asmorkalov:winrt_c4447_fix 2013-08-21 19:24:25 +04:00
Roman Donchenko
3c137f7a04 Converted tabs to spaces. 2013-08-21 18:59:26 +04:00
Roman Donchenko
e9a28f66ee Normalized file endings. 2013-08-21 18:59:25 +04:00
Roman Donchenko
f55740da70 Deleted all trailing whitespace. 2013-08-21 18:59:24 +04:00
Roman Donchenko
ebb6c842f9 Merge pull request #1295 from asmorkalov:winrt_ptr_usage_fix 2013-08-21 18:28:36 +04:00
Alexander Smorkalov
b15addec70 C4447 warning about main function format suppressed. 2013-08-21 07:24:46 -07:00
Alexander Smorkalov
d62c98527a Invalid usage of cv::Ptr for arrays fixed. 2013-08-21 07:20:35 -07:00
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
Roman Donchenko
1a7c2eefb8 Merge pull request #1306 from jet47:gpu-bitwize-fix 2013-08-21 16:18:31 +04:00
Roman Donchenko
893e8b4371 Merge pull request #942 from achalddave:patch-1 2013-08-21 16:06:31 +04:00
Hanusz Leszek
32635a6834 using unsigned char instead of uint8_t to compile under windows 2013-08-21 12:33:51 +02:00
Roman Donchenko
84a9755597 Merge pull request #1215 from jet47:cuda-5.5-sanity 2013-08-21 13:25:28 +04:00
peng xiao
9b20b51389 Fix build error on Mac 2013-08-21 14:23:10 +08:00
Vladislav Vinogradov
2899d558ac record cuda gpu name to output report 2013-08-21 10:12:44 +04:00
Vladislav Vinogradov
b7ec673001 added cvconfig.h header, because ts_perf.cpp uses HAVE_CUDA macros 2013-08-21 10:00:40 +04:00
Hanusz Leszek
cf39ba5801 Allow to read PNG image of color_type PNG_COLOR_TYPE_PALETTE with alpha channel 
Correct reading PNG color type palette with or without alpha imread flags -1 or 1
Better not using pnginfo.h, using png_get_tRNS instead
 2013-08-21 05:31:44 +02:00
peng xiao
3cccded86d Fix build error when WITH_OPENCL is disabled. 2013-08-21 11:18:02 +08:00
Roman Donchenko
a1b633e28e Merge pull request #1298 from jet47:gpu-eliminate-doubles 2013-08-20 18:04:54 +04:00
Vladislav Vinogradov
cb2985c526 fixed gpu bitwize operation: 
incorrect types for template instantiation
 2013-08-20 16:28:45 +04:00