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Author SHA1 Message Date
Roman Donchenko
e65eb4e042 Updated Google Test to 1.7.0. 2013-10-02 14:41:00 +04:00
Andrey Pavlenko
75d89f4331 Merge pull request #1533 from alalek:perf_test_update_relative_error_message 2013-10-01 20:17:52 +04:00
Andrey Pavlenko
154fe4f657 Merge pull request #1519 from ilya-lavrenov:ocl_minMax 2013-10-01 20:16:48 +04:00
Ilya Lavrenov
4322c47bb2 removed test_norm.cpp from ocl tests 2013-10-01 17:53:14 +04:00
Alexander Alekhin
a8ac3ec72a ocl: perf test: disable MOG2 (random hungs), enable upload/download 2013-10-01 16:49:11 +04:00
Alexander Alekhin
66e4aead97 perf tests: added SANITY_CHECK_NOTHING() 2013-10-01 16:49:11 +04:00
Ilya Lavrenov
065b40c6c3 fixed and extended ocl::norm 2013-10-01 13:21:43 +04:00
Alexander Alekhin
958604a68e perf test: update error message about relative error 2013-09-30 20:11:39 +04:00
Roman Donchenko
e35bc11504 Merge pull request #1457 from pengx17:2.4_oclsvm 2013-09-30 17:50:29 +04:00
Ilya Lavrenov
a562b5c985 fixed ocl::meanStddev and created accuracy test for this function 2013-09-30 17:37:19 +04:00
Roman Donchenko
54c902dccd Merge pull request #1509 from perping:2.4_docs 2013-09-30 17:37:19 +04:00
Ilya Lavrenov
7379152afb fixed ocl::setIdentity 2013-09-30 16:54:09 +04:00
Ilya Lavrenov
7edcefb2be fixed ocl::phase 2013-09-30 16:02:14 +04:00
Ilya Lavrenov
b864f48274 fixed ocl::sum, ocl::sqrSum, ocl::absSum 2013-09-30 15:12:38 +04:00
peng xiao
315c054379 Fix new blank line at EOF. 2013-09-30 16:20:43 +08:00
peng xiao
422396ef6a fix build error 2013-09-30 16:17:20 +08:00
peng xiao
f69ccfa43d Add opencl svm. 2013-09-30 16:17:19 +08:00
Ilya Lavrenov
b54228fb83 fixed ocl::countNonZero 2013-09-27 17:35:06 +04:00
Ilya Lavrenov
9dca7555b4 fixed ocl::minMax 2013-09-27 16:25:10 +04:00
Alexander Smorkalov
8cb0921252 pr #1464 reverted as breaking the build for Linux without libv4l library. 2013-09-27 12:17:55 +04:00
perping
1bc20ae6f8 fix warning about addWeighted and remove magnitudeSqr(). 2013-09-27 09:50:37 +08:00
Andrey Pavlenko
0a695eb314 hortening the file names (HighDynamicRange -> HDR) 2013-09-26 17:06:06 +04:00
Andrey Pavlenko
3e91350a31 Merge pull request #1503 from ilya-lavrenov:ocl_arithm 2013-09-26 15:50:54 +04:00
Alexander Smorkalov
26a1a93295 Merge pull request #1464 from StevenPuttemans:bugfix_3186_second 2013-09-26 12:16:02 +04:00
perping
074f9e33cb fix three warning about mog, mog2 and KNearestNeighbour. 2013-09-26 15:30:44 +08:00
perping
f65286d3c6 Update the OpenCL documents. 2013-09-26 14:04:11 +08:00
peng xiao
28ac23c1a1 If device does not support double, returns immediately. 
Double floating points are not default supported by OpenCL.
 2013-09-26 12:59:21 +08:00
Ilya Lavrenov
f5af3ab851 changes in OpenCL matrix operations docs 2013-09-25 19:47:15 +04:00
Ilya Lavrenov
c8821bd909 replaced manually new/delete by AutoBuffer 2013-09-25 15:28:12 +04:00
Ilya Lavrenov
0faac595a8 fixed minMaxLoc kernel (removed compilation errors) 2013-09-25 15:14:10 +04:00
Ilya Lavrenov
544c02407e reverted and generalized original ocl::transpose 2013-09-25 14:22:37 +04:00
Jin Ma
c7c0a41e17 Resolved the bug that the work group size is not valid. 2013-09-25 17:42:56 +08:00
Alexander Smorkalov
6057414a93 Merge pull request #1199 from devernay:2.4-qtkit 2013-09-24 15:36:16 +04:00
Ilya Lavrenov
c87d2d414d removed arithm_absdiff.cl 2013-09-24 14:18:42 +04:00
Ilya Lavrenov
8aa3eb817d refactored arithm.cpp. Extended param list for all the tests 2013-09-24 14:13:10 +04:00
Ilya Lavrenov
b4ad128218 refactoed and extended ocl::transpose 2013-09-24 14:07:54 +04:00
Ilya Lavrenov
799afab23b refactored and extended ocl::exp and ocl::log 2013-09-24 14:02:01 +04:00
Ilya Lavrenov
0730963576 refactored and extended ocl::compare 2013-09-24 13:58:18 +04:00
Ilya Lavrenov
8e0e352d77 refactored and extended binary bitwise operations 2013-09-24 13:54:46 +04:00
Ilya Lavrenov
161674bff2 refactored and extended ocl::addWeighted 2013-09-24 13:51:37 +04:00
Ilya Lavrenov
b20bd470fe refactored and extended ocl::LUT 2013-09-24 13:49:38 +04:00
Ilya Lavrenov
311a7233c2 removed comments from filtering.cpp and imgproc.cpp in ocl module 2013-09-24 13:46:08 +04:00
Ilya Lavrenov
bd36e556a1 removed ocl::magnitudeSqr 2013-09-24 13:39:07 +04:00
Ilya Lavrenov
0ad03162df refactored and extended arithm operations add/sub/mul/div/absdiff 2013-09-24 13:34:55 +04:00
Ilya Lavrenov
5ff5fdd73d marked some methods of ocl::Context as const 2013-09-24 13:17:09 +04:00
Ilya Lavrenov
d64fb235f7 removed needless arithm_2_mat.cl file 2013-09-24 13:15:05 +04:00
StevenPuttemans
1b1fb131b3 Attempt at fixing bug 3186 2013-09-23 16:51:02 +02:00
Alexander Smorkalov
d6d8e96003 Merge pull request #1489 from melody-rain:2_4_knearest_neighbor 2013-09-23 13:34:39 +04:00
Alexander Smorkalov
0cd3d1f4d6 Merge pull request #1482 from ilya-lavrenov:ocl_setTO 2013-09-23 12:56:20 +04:00
Jin Ma
b88f5302e2 Removed unused constructor. 2013-09-23 15:10:00 +08:00
Jin Ma
1bfe39f485 Added knearest neighbor of OpenCL version. 
It includes the accuracy/performance test and the implementation of KNN.
 2013-09-22 10:23:54 +08:00
Jin Ma
06c33df307 Added knearest neighbor of OpenCL version. 
It includes the accuracy/performance test and the implementation of KNN.
 2013-09-22 10:22:09 +08:00
Csaba Kertesz
6fb3b4f41c Fix a memory leak in CvNormalBayesClassifier::train() 2013-09-20 22:36:49 +02:00
Ilya Lavrenov
362a67a695 fixed ocl::oclMat::setTo for 2-channel images 2013-09-20 15:57:38 +04:00
Alexander Alekhin
f1b5cbc8fe ocl: fix invalid usage of alignSize (n is not a power of 2), added roundUp 2013-09-18 01:14:41 +04:00
Alexander Smorkalov
6fae07ba88 Merge pull request #1460 from ilya-lavrenov:ocl_divUp 2013-09-17 15:37:44 +04:00
Alexander Smorkalov
14951dc387 Merge pull request #1461 from ilya-lavrenov:ocl_dataOperations 2013-09-17 15:21:34 +04:00
Alexander Smorkalov
d437183388 Merge pull request #1439 from ilya-lavrenov:convertTo 2013-09-17 15:12:02 +04:00
Alexander Smorkalov
9cf301e257 Merge pull request #1449 from SpecLad:dc1394-095 2013-09-17 14:36:30 +04:00
Alexander Smorkalov
8853d19e74 Merge pull request #1452 from alalek:fix_cv_export_templates 2013-09-17 14:35:40 +04:00
Andrey Pavlenko
b3bb42773b Merge pull request #1454 from ilya-lavrenov:ocl_pyrUp 2013-09-17 14:03:40 +04:00
Alexander Smorkalov
2dceb68a21 Merge pull request #1455 from ilya-lavrenov:ocl_test_output 2013-09-17 13:18:52 +04:00
Ilya Lavrenov
6a26c4483f added performance tests for data transfer operations 2013-09-16 23:51:36 +04:00
Ilya Lavrenov
58b84c2fc0 removed needless divUp 2013-09-16 15:48:30 +04:00
Alexander Smorkalov
06a7a1ac47 Bug #1890 Opencv 2.4.0 with QT 4.7.4 and cvcreatebutton exception fixed. 
QVector range check exception fixed.
 2013-09-16 13:42:15 +04:00
Ilya Lavrenov
e0325fe057 removed useless output 2013-09-15 22:04:22 +04:00
Ilya Lavrenov
a5c9d83617 fixed ocl::pyrUp for 2-byte types 2013-09-15 19:56:05 +04:00
Alexander Alekhin
0ee47502d9 remove CV_EXPORT from templates 2013-09-15 13:48:54 +04:00
Roman Donchenko
671e5e39b1 Dropped the HAVE_DC1394_095 configuration macro. 
We never set it, and libdc1394 0.9.5 is obsolete anyway - 1.0 came out
in 2004.

Note that 1.0 doesn't have the do_extra_buffering parameter.
 2013-09-13 17:25:21 +04:00
Ilya Lavrenov
9311f84109 disabled MOG tests if no video input support 2013-09-13 12:47:25 +04:00
Roman Donchenko
e3710488a8 Merge pull request #1434 from melody-rain:Added_perf_kalman_cpp 2013-09-12 16:54:21 +04:00
Roman Donchenko
dee2a65978 Merge pull request #1440 from SpecLad:wcast-align 2013-09-12 13:56:23 +04:00
Roman Donchenko
ad52dd37a9 Revert "Merge pull request #1376 from StevenPuttemans:bugfix_3186" 
This reverts commit 41b8479d03, reversing
changes made to 531471b0aa.

Reason: breaks the build.
 2013-09-12 12:58:10 +04:00
Roman Donchenko
ac9bc6423a Merge pull request #1428 from ilya-lavrenov:ocl_pyr 2013-09-12 12:48:45 +04:00
Ilya Lavrenov
f20cc2bce8 extended ocl::convertTo 2013-09-12 12:39:03 +04:00
Roman Donchenko
fec697b390 Silenced a few -Wcast-align warnings in the headers. 
We don't use -Wcast-align ourselves, but the headers trigger warnings
for those users who do, which is not nice.
 2013-09-12 12:33:56 +04:00
Roman Donchenko
f31d06f980 Merge pull request #1418 from vpisarev:24_ipp_sepfilter_dft 2013-09-12 12:19:37 +04:00
Jin Ma
f4d0c9b13c Revised the code according to the feedback of the community. 2013-09-12 09:43:30 +08:00
Roman Donchenko
caf9fdbdc3 Merge pull request #1432 from SpecLad:unseq 2013-09-11 13:50:36 +04:00
Roman Donchenko
6fcd9e3830 Merge pull request #1431 from asmorkalov:android_recording_hint 2013-09-11 13:50:03 +04:00
Jin Ma
b9d7e67589 Removed whitespace. 2013-09-11 11:28:36 +08:00
Jin Ma
2e0f613c38 Added performance for Kalman Filter. 2013-09-11 10:19:02 +08:00
Roman Donchenko
6a21eca7e7 Merge pull request #1421 from ilya-lavrenov:ocl_bilateral 2013-09-10 18:59:41 +04:00
Alexander Smorkalov
98cb1dcc9a MediaRecorder hint enabled for all Android devices with API level 14 and above. 
It increases performance on some devices like Nexus4.
Target Android SDK version increased up to 14.
 2013-09-10 18:05:45 +04:00
Roman Donchenko
51ed1873de Eliminated unsequenced assignments to temp3 from dpstereo.cpp. 
They're unsequenced if CV_IMIN3 or CV_IMAX3 are invoked more than once
in a single expression.
 2013-09-10 18:05:23 +04:00
Ilya Lavrenov
6b9c451938 added CV_16UC(1, 3, 4), CV_16SC(1, 3, 4) data types support in ocl::pyrUp and ocl::pyrDown 2013-09-10 17:36:18 +04:00
Roman Donchenko
747f7178ca Merge pull request #1417 from ilya-lavrenov:merge_fix 2013-09-10 11:33:25 +04:00
Roman Donchenko
68901ab471 Merge pull request #1420 from ilya-lavrenov:ocl_perf_hog 2013-09-10 11:32:35 +04:00
Roman Donchenko
260b283fb3 Merge pull request #1413 from melody-rain:2.4_kalman_filter 2013-09-10 11:28:22 +04:00
Roman Donchenko
41b8479d03 Merge pull request #1376 from StevenPuttemans:bugfix_3186 2013-09-09 18:33:11 +04:00
Ilya Lavrenov
16357418d5 increased time limit for bilateral filter performance tests 2013-09-09 18:16:53 +04:00
Ilya Lavrenov
b07b9aca5a fixed HOG perf test 2013-09-09 17:16:47 +04:00
Roman Donchenko
531471b0aa Merge pull request #1412 from jet47:gpu-match-template-nocuda 2013-09-09 16:49:33 +04:00
Roman Donchenko
84435ba741 Merge pull request #1365 from bitwangyaoyao:2.4_bilateral 2013-09-09 16:46:33 +04:00
Vadim Pisarevsky
61f2107829 added IPP optimization of separable 32f filters; fixed IPP version check in DFT; fixed conditions in IPP optimization of norm functions. 2013-09-09 16:13:39 +04:00
Ilya Lavrenov
7d8bde3330 fixed ocl::merge in case of 2 and types CV_32S and CV_32F 2013-09-09 16:12:01 +04:00
Jin Ma
a4ab3f4ea8 Removed whitespace. 2013-09-09 17:00:33 +08:00
Roman Donchenko
cb0fc230f1 Merge pull request #1387 from vpisarev:ipp_imgwarp 2013-09-09 12:54:32 +04:00
Roman Donchenko
45512a93e0 Merge pull request #1396 from melody-rain:2.4_perf_bgfg_cpp 2013-09-09 12:39:12 +04:00
Jin Ma
2d5a1dacd0 Added Kalman Filter of OpenCL version. 2013-09-09 16:08:23 +08:00
Roman Donchenko
a03c6decaf Merge pull request #1409 from SpecLad:imgproc-test-memerr 2013-09-09 12:03:58 +04:00
Vladislav Vinogradov
c439702f0c added missing gpu::matchTemplate implementation for non-CUDA build 2013-09-09 10:51:44 +04:00
Jin Ma
2fb0d23104 Removed unnecessary process for conversion to 4-channel format. 2013-09-07 10:40:30 +08:00
Roman Donchenko
ff1eb0d582 Merge pull request #1407 from ilya-lavrenov:ocl_test_mog 2013-09-06 16:58:21 +04:00
Roman Donchenko
4f109d1292 Fixed a memory access error in CV_Remap_Test::generate_test_data. 
begin_x[1] is not the second component of the element, but the element
after the one pointed to begin_x. When begin_x points to the last
element, that line overwrites data past the end of the allocation, which,
during my tests, happened to contain the reference count for the matrix.
Hilarity ensues.
 2013-09-06 16:02:41 +04:00
Roman Donchenko
2de8487e58 Fixed a few tests that use uninitialized inputs. 2013-09-06 15:53:42 +04:00
ilya-lavrenov
27947474ec fixed data path 2013-09-06 13:25:56 +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
Jin Ma
172242a94e Revised performance test according to the feedback of the community. 2013-09-06 13:39:41 +08:00
Ilya Lavrenov
be98cd2f7f replaced explicit __stdcall by CV_STDCALL 2013-09-05 19:25:03 +04:00
Jin Ma
1366df8250 MOG&MOG2: Modified the performance test according to the feedback of the community. 2013-09-05 19:33:27 +08:00
Roman Donchenko
70711ac6c2 Merge pull request #1400 from ilya-lavrenov:ocl_test_mog 2013-09-05 11:58:52 +04:00
Roman Donchenko
b9ae8623b2 Merge pull request #1398 from ilya-lavrenov:ocl_perf_gemm 2013-09-05 11:56:24 +04:00
ilya-lavrenov
722bdc52a0 enabled gemm and dft erf test 2013-09-04 20:02:02 +04:00
ilya-lavrenov
0f8f489658 changed data path and eps 2013-09-04 18:46:46 +04:00
Roman Donchenko
6ebfa87181 Delete a bunch more trailing whitespace that slipped through the cracks. 2013-09-04 16:13:27 +04:00
Roman Donchenko
33d8d8ffd1 Merge pull request #1392 from SpecLad:flann-uninit 2013-09-04 15:49:14 +04:00
Roman Donchenko
a9975b144a Fixed a bug in FLANN resulting in uninitialized accesses. 
This is fixed upstream in mariusmuja/flann@b615f26, but that fix
would break binary compatibility, so I had to make a different one.

Since the bug isn't quite obvious, here's an explanation. In the const
version of any::cast, if policy is a small_any_policy, its get_value
returns its input argument. So r becomes a pointer to obj, and the
return value is a reference to a local variable, which is invalidated
when the function exits.
 2013-09-04 14:06:34 +04:00
Jin Ma
dd73016c8b Removed whitespace. 2013-09-04 15:00:36 +08:00
Jin Ma
e528f39def Added the performance test for mog and mog2. 2013-09-04 14:37:46 +08:00
Roman Donchenko
c42d61e464 Merge pull request #1283 from melody-rain:new_mog_mog2 2013-09-03 18:43:03 +04:00
Roman Donchenko
b3e73cf7d6 Merge pull request #1388 from bitwangyaoyao:2.4_CLAHE 2013-09-03 18:30:15 +04:00
Roman Donchenko
e7f83619c5 Merge pull request #1378 from StevenPuttemans:bugfix_3115 2013-09-03 12:07:24 +04:00
Roman Donchenko
f50a829943 Merge pull request #1383 from pengx17:2.4_clblas 2013-09-03 12:05:01 +04:00
yao
a70bdfc13f a little fix to tests and sample 2013-09-03 15:02:18 +08:00
pengxiao
ea16539448 Fix a crash of ocl program if clAmdBlas is not linked. 2013-09-03 10:30:37 +08:00
peng xiao
7b3e3f69fb Modify according to @alalek. 2013-09-03 09:31:13 +08:00
Vadim Pisarevsky
e85e4d3ab9 fixed bug in IPP-accelerated morphology; added several IPP imgwarp functions (by Klim) 2013-09-02 18:34:50 +04:00
kdrobnyh
e6ec3dd17f Add IPP support in resize, warpAffine, warpPerspective functions 2013-09-02 18:04:06 +04:00
Roman Donchenko
757e7f842b Merge pull request #1300 from kdrobnyh:FilterBilateral 2013-09-02 17:01:38 +04:00
Roman Donchenko
99043f6fc2 Merge pull request #1385 from asmorkalov:winrt_glob_fix 2013-09-02 16:05:15 +04:00
Alexander Smorkalov
6d3102141c Globbing accuracy test fail on Windows RT fixed. 2013-09-02 04:31:58 -07:00
Roman Donchenko
188d3f02ee Merge pull request #1302 from kdrobnyh:compare 2013-09-02 15:11:20 +04:00
StevenPuttemans
7e638cb0b5 Bugfix 3115: Added not to documentation for python version for 
facerecognizer interface + white + whitespaces remove
 2013-09-02 11:59:35 +02:00
Roman Donchenko
bd7930ada1 Merge pull request #1345 from pengx17:2.4_tvl1ocl_opt 2013-09-02 13:09:22 +04:00
peng xiao
3c2a8912ee Let clAmdBlas library initialize once during program lifetime. 2013-09-02 10:06:01 +08:00
Roman Donchenko
7e4c0ac4d6 Merge pull request #1371 from HapeMask:fix-png-warnings 2013-08-30 17:56:06 +04:00
Roman Donchenko
46d74d7c6b Merge pull request #1360 from vpisarev:24_ipp_dft_canny_morphrect 2013-08-30 17:55:07 +04:00
Gabe Schwartz
b2bedef26f Added interlace handling to PNG decoder. 
libpng 1.5+ recommends a call to png_set_interlace_handling() if you use
png_read_update_info and png_read_image. It will generate a warning
without it.
 2013-08-30 09:49:24 -04:00
Gabe Schwartz
e2441e0034 Removed incorrect iCCP chunks from GUI resources. 
Also removed malformed tEXt chunk from a logo PNG.
 2013-08-30 09:49:24 -04:00
Roman Donchenko
42b4d830e8 Merge pull request #1266 from kdrobnyh:core_stat_functions 2013-08-30 17:26:20 +04:00
Roman Donchenko
96a0afce50 Merge pull request #1236 from pengx17:2.4_fix_retina_color_param 2013-08-30 17:25:07 +04:00
StevenPuttemans
e7921c3fe7 Added changes suggested by bug #3186 : fixing the unplugging of webcam 2013-08-30 13:16:18 +02:00
StevenPuttemans
15f1a48ec4 Updated with comments of speclad 2013-08-30 12:50:06 +02:00
Roman Donchenko
114bec52fe Merge pull request #1363 from ilya-lavrenov:ocl_enable_tests 2013-08-30 12:24:24 +04:00
kdrobnyh
f4aa7ff919 Add IPP support in meanStdDev, minMaxIdx, norm functions 2013-08-29 21:09:19 +04:00
Alexander Smorkalov
114e04ee12 OpenCV version++. Current OpenCv version 2.4.6.2 2013-08-29 19:00:13 +04:00
Alexander Smorkalov
ba26f6d48a Native camera libraries updated. 
Android 4.3 support added;
ANY camera index support fixed;
applyProperties now uses camera->reconnect() instead close/connect for Android 4.x.
(cherry picked from commit fff91eef0b)
 2013-08-29 18:46:45 +04:00
ilya-lavrenov
a6084d2970 enabled some tests that failed before OCL_TEST_CYCLE*() macroses were defined and for some tests was disabled SANITY_CHECK, because plain and ocl results must not be completely equal 2013-08-29 18:39:09 +04:00
ilya-lavrenov
968c095403 gpu -> ocl 2013-08-29 18:32:06 +04:00
StevenPuttemans
caaf440bd8 Added fix in CMakeLists.txt for contrib module. 2013-08-29 16:09:48 +02:00
kdrobnyh
7a7aa148d4 Add IPP support in compare function 2013-08-29 17:55:57 +04:00
Jin Ma
114f3266d8 Removed performance test. 2013-08-29 17:35:47 +08:00
Jin Ma
4f3349ffe4 Added perf namespace. 2013-08-29 16:24:26 +08:00
Jin Ma
0233c4c198 Removed whitespace. 2013-08-29 15:49:02 +08:00
Jin Ma
14e083f1e0 Removed trailing whitespace 2013-08-29 14:09:00 +08:00
Jin Ma
5728612f95 Removed the trailing whitespace 2013-08-29 14:06:03 +08:00
yao
ab235cda74 fix warnings 2013-08-29 11:59:19 +08:00
yao
26b5eb3e39 add adaptive bilateral filter (cpp and ocl version) 2013-08-29 10:48:15 +08:00
Vadim Pisarevsky
f12702be24 fixed bugs in rectangular morphology case 2013-08-28 19:53:40 +04:00
Vadim Pisarevsky
771feb61c2 fixed building OpenCV with IPP 6.x (different DFT API); added Canny and rectangular morphology (based on Alex Kapustin patches) 2013-08-28 17:00:26 +04:00
Roman Donchenko
2b90b20be2 Merge pull request #1357 from SpecLad:less-precomps 2013-08-28 14:52:28 +04:00
Roman Donchenko
cdf6cf2cd8 Merge pull request #1213 from kdrobnyh:color 2013-08-28 13:31:09 +04:00
Roman Donchenko
122d0f8685 Deleted the now-empty ocl perf_precomp.cpp. 
See pull request #1241 for why.
 2013-08-28 13:26:30 +04:00
Roman Donchenko
8bb9994094 Merge pull request #1349 from ilya-lavrenov:ocl_perf_finish 2013-08-28 12:46:01 +04:00
ilya-lavrenov
3c86aa4ae1 appended ocl::finish to test_cycle defines 2013-08-28 00:39:58 +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
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
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
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
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
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
Jin Ma
1e8194fd3c Optimized mog and mog2, which have much better performance. 2013-08-22 15:42:07 +08:00
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