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2196 Commits

Author SHA1 Message Date
Pavel Vlasov
40b2dfae09 Fix for filter2D and IPP < 900 2015-10-13 14:10:32 +03:00
Aman Verma
411be4fde8 Fix for #5481, removing repeated/useless assignment in contours.cpp 2015-10-12 16:16:27 +00:00
Pavel Vlasov
89eee6ca99 Fixes for IPP integration: 
dotProd_16s - disabled for IPP 9.0.0;
filter2D - fixed kernel preparation;
morphology - conditions fix and disabled FilterMin and FilterMax for IPP 9.0.0;
GaussianBlur - disabled for CV_8UC1 due to buffer overflow;
integral - disabled for IPP 9.0.0;

IppAutoBuffer class was added;
 2015-10-12 10:51:28 +03:00
Alexander Alekhin
706b8a6266 Merge pull request #5459 from aman11dhanpat:master 2015-10-06 17:12:03 +00:00
berak
f2decec3e8 fix zero length std::string in putText() 2015-10-06 17:07:40 +02:00
Aman Verma
dff7037156 Adding fix for issue 5451 "putText fails with empty std::string" 2015-10-06 14:23:27 +00:00
StevenPuttemans
587dca9b1c adding markers to OpenCV 2015-10-02 08:48:15 +02:00
Pavel Vlasov
e837d69f8f IPPInitSingelton was added to contain IPP related global variables; 
OPENCV_IPP env var now allows to select IPP architecture level for IPP9+;
IPP initialization logic was unified across modules;
 2015-10-01 09:58:48 +03:00
Pavel Vlasov
62854dcc0d Enables support of IPP 9.0.0; 
HAVE_IPP_ICV_ONLY will be undefined if OpenCV was linked against ICV packet from IPP9 or greater. ICV9+ packets will be aligned with IPP in OpenCV APIs
This will ease code management between IPP and ICV
 2015-09-29 17:27:13 +03:00
Pavel Vlasov
14b006e808 IPP_VERSION_X100 was changed to: 
IPP_VERSION_MAJOR * 100 + IPP_VERSION_MINOR*10 + IPP_VERSION_UPDATE
to manage changes between updates more easily.

IPP_DISABLE_BLOCK was added to ease tracking of disabled IPP functions;
 2015-09-25 17:50:15 +03:00
Pavel Vlasov
2177c7c5a8 Some IPP functions were encapsulated; 
Minor changes to IPP implementations;
 2015-09-25 17:30:26 +03:00
Alexander Alekhin
d945aff132 Merge pull request #5371 from Dikay900:ports_to_master 2015-09-21 13:52:45 +00:00
Vadim Pisarevsky
01345fc159 Merge pull request #5344 from psalvaggio:master 2015-09-21 11:53:41 +00:00
Vitaly Tuzov
4a0152c731 Resize area result verification moved to the separate function 
fix position of assert expected/actual parameter
 2015-09-21 13:44:28 +02:00
Vitaly Tuzov
7d245e0f29 Added more resize_area tests to ensure right rounding behavior for half and quarter downscaling 2015-09-21 13:44:27 +02:00
Alexander Alekhin
af0942c78f Merge pull request #5335 from Dikay900:ports_to_master 2015-09-18 11:06:08 +00:00
Philip Salvaggio
fcf971bded Improved documentation for connectedComponentsWithStats. 2015-09-14 09:25:32 -04:00
Ilya Lavrenov
d81a0df489 fixed memory leak caused by illegal memory access 2015-09-11 19:07:20 +02:00
Ilya Lavrenov
e7ac52d17a fixed "Conditional jump or move depends on uninitialised value" warning 2015-09-11 19:03:33 +02:00
Ilya Lavrenov
7e26cf569f typo 2015-09-11 19:01:18 +02:00
Ilya Lavrenov
5547398786 fixed memory leaks in warpAffine tests 2015-09-11 18:47:30 +02:00
Ilya Lavrenov
7eba9055e0 fixed memory leaks in floodfill tests 2015-09-11 18:47:20 +02:00
Ilya Lavrenov
2a8ef1d065 fixed memory leaks in cvtyuv tests 2015-09-11 18:47:11 +02:00
Ilya Lavrenov
11981c31f0 fixed valgrind warning in polylines 2015-09-11 18:45:01 +02:00
Tsukasa Sugiura
cd13b30fde Fix LineAA in case of 4 channel 
Fix bug when enter 4 channel image to LineAA function.
 2015-09-12 01:42:25 +09:00
Roman Donchenko
e1be6d0888 Refactor a section of icvRotatingCalipers to work around a GCC bug 
https://bugs.launchpad.net/ubuntu/+source/gcc-4.9/+bug/1474304
 2015-09-11 18:34:16 +02:00
Suleyman TURKMEN
c63f443bba Update drawing.cpp 
https://github.com/Itseez/opencv/issues/4791
 2015-09-07 11:30:14 +03:00
Maksim Shabunin
771af4f32d Some changes to support mingw-w64 
- IPP is disabled by default when compiler is mingw (couldn't make it
work)
- fixed some warnings
- fixed some `__GNUC__` version checks (for correctness and convenience)
- removed UTF-8 BOM from hough.cpp (fixes #5253)
 2015-09-01 00:59:08 +03:00
Vadim Pisarevsky
bd43c62a75 Merge pull request #5232 from sturkmen72:patch-6 2015-08-27 07:07:53 +00:00
Suleyman TURKMEN
f660461bb3 documentation patch 2015-08-26 17:40:38 +03:00
Alexander Alekhin
c385ac575d Merge pull request #5238 from LorenaGdL:master 2015-08-24 00:47:01 +00:00
Lorena García
9d01818e8a Small update of Colormap documentation 
Small change in documentation: http://docs.opencv.org/master/d3/d50/group__imgproc__colormap.html#gga9a805d8262bcbe273f16be9ea2055a65a5d4a709cda1130bfa3cc4b4c5ae8f82a&gsc.tab=0

In the enum images, the "parula" colormap has wrongly assigned subtitle 'hot'
 2015-08-23 19:09:15 +02:00
Maksim Shabunin
9734abdc1a Merge pull request #5114 from a-andre:missingHeader 2015-08-20 15:45:52 +00:00
Alexander Alekhin
3b97549bb1 Merge pull request #5226 from ilya-lavrenov:valgrind_memory_leak 2015-08-20 13:14:29 +00:00
Ilya Lavrenov
4722b2d0e5 fixed memory leak caused by illegal memory access 2015-08-20 13:28:10 +03:00
Ilya Lavrenov
f100cdb6d4 fixed "Conditional jump or move depends on uninitialised value" warning 2015-08-20 12:20:38 +03:00
a-andre
b757359ff8 fix documentation builder warnings 2015-08-18 18:48:32 +02:00
Ilya Lavrenov
793bdaada7 typo 2015-08-16 11:46:48 +03:00
Ilya Lavrenov
b70e27e076 fixed memory leaks in warpAffine tests 2015-08-15 10:11:52 +03:00
Ilya Lavrenov
d1b882ddcf fixed memory leaks in floodfill tests 2015-08-15 10:09:31 +03:00
Ilya Lavrenov
b2489d31d6 fixed memory leaks in cvtyuv tests 2015-08-15 10:06:09 +03:00
Wenju He
67ca143a0b fix adaptiveThreshold mean 2015-08-06 10:23:31 +08:00
Vadim Pisarevsky
4a2aad5bba Merge pull request #4149 from LaurentBerger:ThreshGaussianFloat 2015-08-05 17:25:01 +00:00
LaurentBerger
a64d096369 remove test 2015-08-04 22:58:22 +02:00
Vitaly Tuzov
a96a6bf149 Resize area result verification moved to the separate function 2015-07-31 15:01:33 +03:00
Vitaly Tuzov
b7c9aaa471 Added more resize_area tests to ensure right rounding behavior for half and quarter downscaling 2015-07-30 18:48:06 +03:00
Alexander Alekhin
4eef486afe tapi: datarace fixup for cvtColor 2015-07-28 11:49:46 +03:00
Maksim Shabunin
14d7b38613 Fixing GCC 4.9 warnings 2015-07-22 16:12:31 +03:00
Alexander Alekhin
42ba5c7d16 fix GCC 4.9 warnings 2015-07-22 14:17:54 +03:00
Josh Klontz
beed99dbc1 fixed conditional compilation of RGB2Gray<ushort> template specialization 2015-07-14 20:56:43 -04:00
Roman Donchenko
9e50cf5375 Refactor a section of icvRotatingCalipers to work around a GCC bug 
https://bugs.launchpad.net/ubuntu/+source/gcc-4.9/+bug/1474304
 2015-07-14 13:26:47 +03:00
Vadim Pisarevsky
80eec9d531 Merge pull request #4064 from MSOpenTech:test-contrib 2015-07-01 10:47:44 +00:00
Vadim Pisarevsky
426b3f6198 Merge pull request #4139 from swook:spatial_gradient 2015-07-01 10:22:36 +00:00
Seon-Wook Park
20bf88bad1 spatialGradient: Make kern args const& 2015-07-01 09:34:27 +09:00
Seon-Wook Park
90c398ea67 spatialGradient: Add CV_SSE2 check 2015-07-01 00:42:08 +09:00
Evgeny Agafonchikov
6a6d58d389 Adding test support for WINRT 2015-06-30 15:35:20 +03:00
LaurentBerger
12362f76b1 Test for adaptive thresh will give FAIL_BAD_ACCURACY for old 
implementation of adaptivethreshold
 2015-06-30 10:51:50 +02:00
Seon-Wook Park
ed38ca5179 spatialGradient: Remove 4 loads in inner loop 2015-06-30 16:08:15 +09:00
Seon-Wook Park
5dddb47863 spatialGradient: Remove pointers caching 2015-06-30 10:51:10 +09:00
Seon-Wook Park
cf0fdfa2bb spatialGradient: Change ordering of vector loads 2015-06-29 23:50:05 +09:00
Seon-Wook Park
658f96b447 spatialGradient: L/R border handling outside. Kernelize. 2015-06-29 23:12:33 +09:00
Seon-Wook Park
15ea401087 spatialGradient: Move vector decl into loop 2015-06-27 10:01:47 +02:00
Seon-Wook Park
db0cc56c52 spatialGradient: Re-introduce 2-rows at a time 2015-06-27 09:53:42 +02:00
Seon-Wook Park
f958f29c55 spatialGradient: Suppress uninitialised j warnings 2015-06-27 01:03:43 +02:00
Seon-Wook Park
62cad09c64 spatialGradient: Process 1 row at a time in SSE 2015-06-26 17:35:17 +02:00
Seon-Wook Park
8a21726ae5 spatialGradient: Remove an unnecessary branch in nosse code 2015-06-26 17:26:21 +02:00
Seon-Wook Park
febd0f14c6 spatialGradient: Don't dynamically alloc C array, use vector 2015-06-26 17:15:44 +02:00
Seon-Wook Park
f92e2ed57a spatialGradient: Make nosse version faster 2015-06-26 17:13:23 +02:00
Seon-Wook Park
7b01e32fe8 spatialGradient: HAL-accelerated 
TODO: Make nosse ver faster than Sobel
      Make sse ver faster than Sobel for BORDER_REPLICATE
 2015-06-26 16:41:00 +02:00
Seon-Wook Park
6803d1ed28 Support non continuous, BORDER_REPLICATE 
TODO: HAL-accelerated code
 2015-06-26 14:49:31 +02:00
LaurentBerger
ca0114228c In adaptiveThreshold ADAPTIVE_THRES_GAUSSIAN_C gaussianBlur is computed using float 
number
 2015-06-25 07:51:06 +02:00
Vadim Pisarevsky
56e637d5f4 Merge pull request #4135 from lupustr3:ipp_code_refactoring 2015-06-24 16:18:55 +00:00
Pavel Vlasov
e02195b3dc Accidentally removed tegra checks were returned; 2015-06-24 14:55:45 +03:00
Pavel Vlasov
101607a7d0 Imgproc_Hist_MinMaxVal.accuracy fix; 
Some code style corrections;
 2015-06-24 13:50:17 +03:00
LaurentBerger
56b2b450ce A new constant in adaptivethreshold is created to calculate 
gaussianBlur with CV_32F. hence rouding error are avoided
 2015-06-22 22:21:30 +02:00
Seon-Wook Park
2ff614dfab spatialGradient: Per row in outer loop 2015-06-19 19:25:07 +02:00
Seon-Wook Park
e633c991b0 spatialGradient: Doc, fix dangling newline error 2015-06-19 04:57:01 +02:00
Seon-Wook Park
815cd8970d spatialGradient: Remove unnecessary index calculation 2015-06-19 04:46:17 +02:00
Seon-Wook Park
b5c4355c13 spatialGradient: Add basic perf test 2015-06-19 04:29:28 +02:00
Seon-Wook Park
f9c4c96663 spatialGradient: Reduce temporary vectors 2015-06-19 04:29:07 +02:00
Seon-Wook Park
a2dbd2f10e spatialGradient: Less vector loads 2015-06-19 04:07:18 +02:00
Seon-Wook Park
88bc88125a spatialGradient: Vectorise inner area 2015-06-19 03:36:49 +02:00
Seon-Wook Park
770e742e04 spatialGradient: Add non-SSE version 2015-06-19 02:56:51 +02:00
Seon-Wook Park
11fb1f74cc spatialGradient: Add asserts 2015-06-19 01:23:01 +02:00
Seon-Wook Park
9f1c641199 spatialGradient: Add test class and Sobel proxy method 2015-06-18 17:42:32 +02:00
Dmitry Budnikov
a5a21019b2 ipp_countNonZero build fix; 
Removed IPP port for tiny arithm.cpp functions

Additional warnings fix on various platforms.

Build without OPENCL and GCC warnings fixed

Fixed warnings, trailing spaces and removed unused secure_cpy.

IPP code refactored.

IPP code path  implemented as separate static functions to simplify future work with IPP code and make it more readable.
 2015-06-18 12:47:07 +03:00
Vadim Pisarevsky
01c3ed6157 Merge pull request #4108 from Reen:patch-1 2015-06-16 13:26:47 +00:00
Suleyman TURKMEN
caa0058d5b Update imgproc.hpp 2015-06-11 11:46:42 +03:00
Suleyman TURKMEN
dac715ad1f Update imgproc.hpp 2015-06-11 11:03:14 +03:00
Suleyman TURKMEN
061131a5ee Update imgproc.hpp 2015-06-10 13:18:40 +03:00
René
3e2515d735 Fix bug in distanceATS_L1_8u and typos. 
The inner loop of the backward scan got the wrong initial "a".
 2015-06-09 17:23:22 +02:00
howtobeahacker
9eaac6105f correct covariation matrix formula in Harris corner detector 2015-06-03 17:33:40 +08:00
Vadim Pisarevsky
b46719b093 Merge pull request #4074 from vpisarev:objdetect_fixes 2015-05-28 19:43:51 +00:00
Vadim Pisarevsky
5a94a95fbf improvements in Haar CascadeClassifier: 1) use CV_32S instead of CV_32F for the integral of squares (which is more accurate and more efficient); 2) skip the window if its contrast is too low 2015-05-28 19:33:21 +03:00
S. Garrido
bd2c2f3bd1 fix isContourConvex 2015-05-27 20:51:53 +02:00
Zhigang Gong
0f7de40e66 Fixed the race condition between inc and dec on the l_counter. 
Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
 2015-05-26 22:06:18 +08:00
Zhigang Gong
3c85200989 Avoid negative index for a local buffer in Canny.cl. 
int pix_per_thr = l_counter / LOCAL_TOTAL + ((lid < mod) ? 1 : 0);
The pix_per_thr * LOCAL_TOTAL may be larger than l_counter.
Thus the index of l_stack may be negative which may cause serious
problems. Let's skip the loop when we get negative index and we need
to add back the lcounter to keep its balance and avoid potential
negative counter.

Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
 2015-05-26 08:48:05 +08:00
Andreas Stührk
3ec0e0943c TIFF loader: Allocate large enough buffer when (bpp * ncn) > 8. 
Conflicts:
	modules/highgui/src/grfmt_tiff.cpp

floodfill return value removed
 2015-05-24 14:06:33 +02:00
Alexander Smorkalov
6e1a595342 GCC 4.8 warning array subscript is above array bounds fixed. 
tiff test fixed
 2015-05-24 13:31:01 +02:00
Dikay900
7ca0557b40 typos in comments 2015-05-23 17:36:45 +02:00
Vadim Pisarevsky
e0136e39f4 Merge pull request #4011 from cr333:parula 2015-05-16 19:11:32 +00:00
Vadim Pisarevsky
a85bb091c8 Merge pull request #4018 from vpisarev:imgproc_video_fixes 2015-05-15 16:15:01 +00:00
Vadim Pisarevsky
c52092e6f8 Merge pull request #3992 from nomarek:master 2015-05-14 18:24:09 +00:00
Vadim Pisarevsky
ffabbfa778 added test to prove that remap does not leak memory (http://code.opencv.org/issues/2502). disabled the test for now to save execution time. 2015-05-14 18:21:26 +03:00
Vadim Pisarevsky
ca90667723 fixed compile warnings on Linux and Windows 2015-05-14 16:42:51 +03:00
Vadim Pisarevsky
05d888316a added test for http://code.opencv.org/issues/2957 2015-05-14 16:25:18 +03:00
Vadim Pisarevsky
feb5b6aa93 increased singularity epsilon in LU decomposition. This solved singular case from http://code.opencv.org/issues/3305. Added the respective test. 2015-05-14 10:42:55 +03:00
Vadim Pisarevsky
2e7e754032 added support for n-channel (n>4) images in warpAffine/warpPerspective/remap: http://code.opencv.org/issues/4190 2015-05-14 08:06:46 +03:00
Vadim Pisarevsky
d3b0cb878a added test for http://code.opencv.org/issues/2736 2015-05-13 22:16:35 +03:00
Vadim Pisarevsky
71002e0e79 some fixes from http://code.opencv.org/issues/3733 2015-05-13 22:00:02 +03:00
Marek Nogacki
25bcca2edb fixed http://code.opencv.org/issues/4276 - set drawing thickness limit to 32767 2015-05-13 18:54:25 +02:00
Maksim Shabunin
61293a09ff Fixed RGB-to-HLS conversion formula in documentation 2015-05-13 18:46:21 +03:00
Christian Richardt
6425ac3b13 Added color map similar to Matlab's new default color map 'parula'. 2015-05-13 17:34:14 +02:00
Marek Nogacki
d59a6b29d5 fixed http://code.opencv.org/issues/4276 - removed drawing thickness upper limit 2015-05-07 11:19:22 +02:00
Vadim Pisarevsky
07e07655d4 Merge pull request #3967 from Belev:fix-typo 2015-04-28 14:47:05 +00:00
Vadim Pisarevsky
e60dcc9b3b Merge pull request #3966 from Dikay900:master_diff_to_2_4_2 2015-04-28 11:00:57 +00:00
Vadim Pisarevsky
ce7812fcb0 Merge pull request #3962 from apavlenko:fix_polylines_empty 2015-04-28 10:47:36 +00:00
Belev
2200e0fb7e Fix typo 
Fixed difference in the given arguments to the ellipse function and the description after that

Fixed two more typos

Replaced unnecessary the with to
 2015-04-28 13:10:08 +03:00
Maksim Shabunin
9efc57f24b Increased perf_imgproc.moments max error 2015-04-27 17:05:55 +03:00
kalistratovag
20156d1eeb Adding 1 to moments to avoid tests fails 2015-04-27 15:36:40 +03:00
Mansour Moufid
b99f7a29df Cast some image coordinates and sizes to double. 
Conflicts:
	modules/gpu/perf/perf_imgproc.cpp

Cast a long integer to double explicitly.

Conflicts:
	modules/python/src2/cv2.cpp

Cast some matrix sizes to type int.

Change some vector mask types to unsigned.

Conflicts:
	modules/core/src/arithm.cpp
 2015-04-25 18:54:53 +02:00
Andrey Pavlenko
d2409d12c6 porting polylines with empty vector<Point> from 2.4 to master 2015-04-24 17:11:51 +03:00
Ilya Lavrenov
89e3c508d8 fixed tests for aarch64 2015-04-24 13:56:20 +03:00
Vadim Pisarevsky
882dc0a7f6 Merge pull request #3950 from paroj:fix-gftt_ocl 2015-04-22 19:08:15 +00:00
Pavel Rojtberg
1ea41e7246 fix gftt opencv kernel when using mask 2015-04-22 16:13:50 +02:00
Vadim Pisarevsky
415a212d09 Merge pull request #3936 from dhood:fitEllipse-bug 2015-04-22 11:22:35 +00:00
Vadim Pisarevsky
4c875dc393 Merge pull request #3932 from nisargthakkar:Bug4243 2015-04-21 12:18:37 +00:00
Deanna Hood
37f77e7397 Change condition on parallel ellipse case so can only calculate t if necessary 2015-04-18 13:51:32 -04:00
Deanna Hood
5a552b6d8d Regression test for Bug #3989: check fitEllipse with rotation angles of n*pi/2 2015-04-18 13:51:26 -04:00
Deanna Hood
103336c76e Fix Bug #3989: correctly identify ellipse with its axes parallel to x-y axes during semi-major axis calculation 2015-04-16 11:59:05 -04:00
Ahmatnurov Dinar
2358c79db2 move 3265 to 3.0; 2015-04-16 14:36:46 +03:00
Nisarg Thakkar
00094a8792 Fix for Bug4243. Made changes relating to non OpenCL devices 2015-04-16 00:22:08 +05:30
Nisarg Thakkar
a0bc0ab7cb Fix for Bug4243 2015-04-15 23:49:01 +05:30
Vadim Pisarevsky
b91313a84e initialize the output flow in EMD (thanks to Daniel DeMenthon for the bug report) 2015-03-26 16:26:41 +03:00
Dmitry-Me
6318409a5d Reduce variable scope 2015-03-25 10:35:11 +03:00
Scott Graybill
3d2c0ed97f Removed check on limits. A common use of HoughLines would be to restrict theta to be between a small negative number and a small positive number, e.g. -pi/16 to pi/16. This wasn't possible with the previous checks. 2015-03-13 17:04:13 -07:00
Dmitry-Me
135701feac Double used as boolean for no reason 2015-03-06 17:04:54 +03:00
Samyak Datta
20efcff166 Added doxygen comments for sqrBoxFilter() method 2015-03-06 03:50:51 +05:30
Vadim Pisarevsky
f9b8ce1d25 Merge pull request #3784 from ilya-lavrenov:nvidia_android 2015-03-05 06:43:03 +00:00
Vadim Pisarevsky
0b99f6bcd6 Merge pull request #3777 from ilya-lavrenov:nvidia_cvtcolor_eps 2015-03-04 13:53:41 +00:00
Ilya Lavrenov
cf4c79ebdd disabled some kernels for Android && NVidia 2015-03-04 14:46:49 +03:00
Vadim Pisarevsky
e4bc592c46 Merge pull request #3583 from oresths:tbb_canny 2015-03-04 10:49:27 +00:00
Ilya Lavrenov
26eebb3ee3 increased EPS for cvtColor for NVIDIA 2015-03-03 15:26:51 +03:00
Maksim Shabunin
37c74e38f4 Python support 2015-03-02 18:13:00 +03:00
Maksim Shabunin
457123027e Modified java wrapping mechanism 2015-03-02 18:12:30 +03:00
Vadim Pisarevsky
ac8045b9c6 Merge pull request #3754 from eliteraspberries:unsigned-mask 2015-03-02 11:34:43 +00:00
Vladislav Vinogradov
cda6fed41f move tegra namespace out of cv to prevent conflicts 2015-02-27 12:52:11 +03:00
Vladislav Vinogradov
44e41baffe use new functions before all tegra:: calls 2015-02-26 19:34:58 +03:00
Vadim Pisarevsky
0016f6d73d Merge pull request #3736 from nisargthakkar:Bug3634_master 2015-02-24 15:38:02 +00:00
Vadim Pisarevsky
5dc569866e Merge pull request #3743 from StevenPuttemans:fix_3887_master 2015-02-24 15:37:13 +00:00
Mansour Moufid
35a89b1541 Change some vector mask types to unsigned. 2015-02-23 23:10:57 -05:00
StevenPuttemans
6902fa6b1c fix formula getGaussianKernel in docs 2015-02-23 15:23:02 +01:00
StevenPuttemans
7401b02022 fix ellipse fitting notice 2015-02-23 15:05:55 +01:00
StevenPuttemans
720fd144ef add fit ellipse technique notice 2015-02-23 14:59:40 +01:00
Nisarg Thakkar
b8f65d0252 Same as Bug #3309. Pushing to master 2015-02-21 09:20:00 +05:30
Maksim Shabunin
da383e65e2 Remove deprecated methods from cv::Algorithm 2015-02-16 15:28:54 +03:00
sergei
0d72420480 HAVE_TEGRA_OPTIMIZATION was fixed 2015-01-30 11:57:35 +03:00
Vadim Pisarevsky
9c81338cb9 Merge pull request #3505 from karelknoest:lsd_subpixel 2015-01-22 09:44:29 +00:00
Vadim Pisarevsky
03fc3d1ceb Merge pull request #3591 from ilya-lavrenov:sse_avx 2015-01-21 10:46:23 +00:00
Ilya Lavrenov
e9a6c5db21 sqsum 2015-01-20 21:10:06 +03:00
karelknoest
b5bd2fd880 Improved documentation and method comment to clarify that LineSegmentDetector::detect method accepts both Vec4i and Vec4f as return vector. 2015-01-20 17:05:57 +01:00
karelknoest
1ded2de2dd Let LineSegmentDetector output line segment coordinates in float precision, as supported by the LSD algorithm. 2015-01-20 17:05:38 +01:00
Vadim Pisarevsky
21a9a17478 Merge pull request #3568 from ilya-lavrenov:neon_runtime 2015-01-20 12:47:51 +00:00
Vadim Pisarevsky
5cc4aa0e93 Merge pull request #3554 from wangyan42164:match_template_mask 2015-01-19 11:03:44 +00:00
Vadim Pisarevsky
b6023eab9c Merge pull request #3594 from asmorkalov:opencv4tegra_support 2015-01-19 10:47:49 +00:00
Yan Wang
46ed461e22 Add template match with mask. 
Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
 2015-01-16 11:09:26 +08:00
Ilya Lavrenov
81f786393a NEON detection in runtime 2015-01-13 01:35:53 +03:00
Alexander Smorkalov
1fa37fe733 OpenCV for Tegra compilation fix for 
- Gaussian blur;
- CascadeClassifier;
- Blenders in stitching module;
- Laplacial pyromids in stitching module.
 2015-01-12 23:43:26 +03:00
Ilya Lavrenov
33176db5dc compareHist 2015-01-12 10:59:31 +03:00
Ilya Lavrenov
6bce6ee34a checks 2015-01-12 10:59:31 +03:00
Ilya Lavrenov
3b23e57925 convertMaps 2015-01-12 10:59:31 +03:00
Ilya Lavrenov
0fd8f50522 warpAffine INTER_NEAREST 2015-01-12 10:59:31 +03:00
Ilya Lavrenov
d92f67ee2c warpPerspective 2015-01-12 10:59:31 +03:00
Ilya Lavrenov
7b060d9122 cvtColor 4 cn 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
f2cd65cf1e fixes 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
25e99c453f avx2 in arithm 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
612b8ce2cb fixed compilation issues 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
b2f851af06 cornerMinEigenVal 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
d87457a025 split/merge 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
fc0869735d used popcnt 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
31827d8dfe fixed typo 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
3a426660ea sse_utils.hpp 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
a340ea872e cvtColor Luv 2 RGB u8 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
e20613a776 cvtColor RGB 2 Luv u8 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
584eed633e cvtColor Lab 2 RGB u8 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
05e21015e9 cvtColor HLS 2 RGB u8 2015-01-12 10:59:30 +03:00
Ilya Lavrenov
51684c109e cvtColor RGB 2 HLS u8 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
51e7fb76b6 cvtColor HSV 2 RGB u8 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
c4c86a8990 cvtColor XYZ 2 RGB f32 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
93f8800844 cvtColor RGB 2 XYZ f32 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
e1773749ae cvtColor RGB 2 gray 16s 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
1c9e886a6a cvtColor YCrCb 2 RGB 32f 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
97fad1cb53 cvtColor RGB 2 YCrCb 32f 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
b99396ab12 cvtColor RGB 2 YCrCb 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
940f1e7914 interliving / deinterliving 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
fe371bf624 cvtColor Gray 2 BGR5x5 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
9cacd3261d cvtColor BGR5x5 2 Gray 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
edee922b59 cvtColor YCrCb 2 RGB 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
5f2135695e cvtColor rgb 2 YCrCb 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
bfb45b27e6 column sum 32s 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
1ca35b7424 resize are fast 2015-01-12 10:59:29 +03:00
Ilya Lavrenov
56f3c92737 pyrUp and pyrDown 2015-01-12 10:59:29 +03:00
Timur Sattarov
4762728fd5 More sensible error messages 2015-01-11 03:56:07 +04:00
orestis
c7b2e48efe Canny TBB Optimization 2015-01-07 19:54:20 +02:00
Vadim Pisarevsky
1c8493fb0d Merge pull request #3549 from mshabunin:sphinx-doc-remove 2014-12-31 09:14:22 +00:00
Vadim Pisarevsky
c937e15763 Merge pull request #3555 from ilya-lavrenov:sse_integral 2014-12-31 09:13:18 +00:00
Vadim Pisarevsky
2bddbd2cb5 Merge pull request #3558 from ilya-lavrenov:sse_resize 2014-12-31 08:04:00 +00:00
Vadim Pisarevsky
ba8a971742 Merge pull request #3551 from serval2412:master 2014-12-31 06:09:29 +00:00
Vadim Pisarevsky
622cf566b9 Merge pull request #3560 from ilya-lavrenov:sse_remap 2014-12-31 06:07:02 +00:00
Ilya Lavrenov
02b2fdeda9 SSE resize Lanczos 2014-12-30 10:41:23 +03:00
Ilya Lavrenov
042895977e SSE2 conversio in remap 2014-12-30 01:00:22 +03:00
Ilya Lavrenov
9436103ed6 SSE2 optimization of cv::integral 2014-12-29 15:51:55 +03:00
Julien Nabet
2d5e3b57ea Fix cppcheck reports warnings: 
(performance) Possible inefficient checking for 'lmap' emptiness
(warning) Assignment of function parameter has no effect outside the function. Did you forget dereferencing it?
(style) Array index '<xxx>' is used before limits check
 2014-12-27 10:54:34 +01:00
Maksim Shabunin
11591b3e9d Added Qt help generation support 2014-12-26 19:17:18 +03:00
Maksim Shabunin
d01bedbc61 Removed Sphinx documentation files 2014-12-26 19:12:19 +03:00
Vadim Pisarevsky
61991a3330 Merge pull request #3444 from Sync-my-L2P:patch-1 2014-12-26 14:40:29 +00:00
Vadim Pisarevsky
5d15676b7b Merge pull request #3532 from oresths:filter_neon 2014-12-24 09:02:24 +00:00
Vadim Pisarevsky
d9f159a554 Merge pull request #3513 from mshabunin:compat-30 2014-12-22 11:58:01 +00:00
orestis
9811a739b0 Change gaussianBlur5x5 perf test epsilon 
Set it 1 instead of 0.001, as is already done in gaussianBlur3x3. That
will allow integer destination matrices that are not exactly the same,
but very close to the expected result, to pass the test.
 2014-12-20 17:14:21 +02:00
orestis
9c6da03504 SymmRowSmallVec_32f 1x5 asymm 
NEON speedup: 2.31x
Auto-vect speedup: 2.26x

Test kernel: [-0.9432, -1.1528, 0, 1.1528, 0.9432]
 2014-12-19 22:51:42 +02:00
orestis
13c0855114 SymmRowSmallVec_32f 1x5 
NEON speedup: 2.36x
Auto-vect speedup: 2.36x

Test kernel: [0.1, 0.2408, 0.3184, 0.2408, 0.1]
 2014-12-19 22:47:06 +02:00
orestis
ed0ce48179 SymmColumnVec_32f16s asymm 
NEON speedup: 9.46x
Auto-vect speedup: 1x

Test kernel: [-0.9432, -1.1528, 0, 1.1528, 0.9432]
 2014-12-19 22:44:39 +02:00
orestis
a2a131799f SymmColumnVec_32f16s 
NEON speedup: 8.64x
Auto-vect speedup: 1x

Test kernel: [0.1, 0.2408, 0.3184, 0.2408, 0.1]
 2014-12-19 22:42:31 +02:00
orestis
37e018454d SymmColumnSmallVec_32s16s 3x1 asymm 
NEON speedup: 2.12x
Auto-vect speedup: 1.01x

Test kernel: [-2, 0, 2]
 2014-12-19 22:40:55 +02:00
orestis
4443d6b0a1 SymmColumnSmallVec_32s16s [-1, 0, 1] 
NEON speedup: 3.27x
Auto-vect speedup: 1.01x
 2014-12-19 22:37:52 +02:00
orestis
99e782e62c SymmColumnSmallVec_32s16s 3x1 
NEON speedup: 1.75x
Auto-vect speedup: 1x
 2014-12-19 22:36:46 +02:00
orestis
33dfeb85be SymmColumnSmallVec_32s16s [3, 10, 3] Scharr 
NEON speedup: 2.04x
Auto-vect speedup: 1x
 2014-12-19 22:35:52 +02:00
orestis
61a7f48bf4 SymmColumnSmallVec_32s16s [1, -2, 1] 
NEON speedup: 2.75x
Auto-vect speedup: 1.01x
 2014-12-19 22:34:11 +02:00
orestis
4f906372e2 SymmColumnSmallVec_32s16s [1, 2, 1] 
NEON speedup: 2.66x
Auto-vect speedup: 1x
 2014-12-19 22:33:11 +02:00
orestis
80a0364465 SymmColumnVec_32s8u asymm 
NEON speedup: 2.95x
Auto-vect speedup: 1x

Test kernel: [-0.9432, -1.1528, 0, 1.1528, 0.9432]
 2014-12-19 22:29:54 +02:00
orestis
4f5916f12d SymmColumnVec_32s8u 
NEON speedup: 1.96x
Auto-vect speedup: 1x

Test kernel: [0.0708, 0.2445, 0.3694, 0.2445, 0.0708]
 2014-12-19 22:26:41 +02:00
orestis
1fb966dc61 SymmRowSmallVec_8u32s 1x5 asymm 
NEON speedup: 3.14x
Auto-vect speedup: 1.6x

Test kernel: [-5, -2, 0, 2, 5]
 2014-12-19 22:23:09 +02:00
orestis
2e7b9a2c0f SymmRowSmallVec_8u32s 1x3 asymmetric 
NEON speedup: 1.95x
Auto-vect speedup: 1.17x

Test kernel: [-2, 0, 2]
 2014-12-19 22:15:37 +02:00
orestis
969a218057 SymmRowSmallVec_8u32s [-1, 0, 1] 
NEON speedup: 1.84x
Auto-vect speedup: 1.2x
 2014-12-19 22:11:52 +02:00
orestis
c0019a42e4 SymmRowSmallVec_8u32s 1x5 general 
NEON speedup: 3.86x
Auto-vect speedup: 1.67x

Test kernel: [0.0708, 0.2445, 0.3694, 0.2445, 0.0708]
 2014-12-19 22:10:58 +02:00
orestis
cb48d7798d SymmRowSmallVec_8u32s 1x3 general 
NEON speedup: 2.56x
Auto-vect speedup: 1.26x

Test kernel: [1, 3, 1]
 2014-12-19 22:08:23 +02:00
orestis
0ba3b06efd SymmRowSmallVec_8u32s [1, 2, 1] 
NEON speedup: 4.1
Auto-vect speedup: 2.25
 2014-12-19 22:02:57 +02:00
Maksim Shabunin
c485aee464 Included c-headers for better 2.4 compatibility 2014-12-19 17:05:26 +03:00
Maksim Shabunin
91e21847e2 Some changes to make migration to 3.0 easier 2014-12-16 13:00:31 +03:00
Sync-my-L2P
5a43c7a28e Update segmentation.cpp 
removed trailing whitespaces
 2014-12-11 17:36:36 +01:00
orestis
c762da9893 Fix SymmColumnSmallVec_32s16s SSE code 
Specifically, in general antisymmetric case src[-1] (S0) should be
subtracted from from src[1] (S2), and not the opposite.
 2014-12-06 19:53:07 +02:00
Vadim Pisarevsky
be5c910358 Merge pull request #3443 from HelenWong:bug3363Fix 2014-12-02 09:14:36 +00:00
Vadim Pisarevsky
f61db41d25 Merge pull request #3453 from mshabunin:doxygen-others 2014-12-02 09:05:32 +00:00
Artur Wieczorek
41afe54696 Fix determining bounding box of the edge collection in FillEdgeCollection(). 
There is necessary to account also x-coordinate of the end of the edge when determining bounding box of the edge collection.
 2014-12-01 14:30:05 +01:00
Maksim Shabunin
03e213ccae Doxygen documentation: BiB references and fixes 2014-12-01 15:50:55 +03:00
Maksim Shabunin
1523fdcc1c Doxygen documentation: more fixes and cleanups 2014-12-01 15:50:36 +03:00
Vadim Pisarevsky
02f4f2f96d Merge pull request #3426 from mshabunin:doxygen-imgproc 2014-12-01 10:43:13 +00:00
HelenWong
e88bf2bc30 Updated Documentation (HoughCircles) 
Rewrite the note on HoughCircles documentation to make it more clear

Add note to clarify that the output vector of found circles is sorted by
descending order of centres accumulator values.

Also delete reductant lines on the HoughCircles documentation.

Added comments to hough circles function.

Added comments to icvhoughgradient

Misalignment in line 1183 corrected
 2014-11-26 11:37:33 -08:00
Yan Wang
6e7050555e Optimize pyrUp_unrolled() by mad function. 
It could improve performance when image size is large.
E.g. OCL_PyrUpFixture_PyrUp.PyrUp/18
 2014-11-26 16:55:08 +08:00
Sync-my-L2P
f14b8b4341 Update segmentation.cpp 
Added detailed comments to watershed()
 2014-11-25 16:25:56 +01:00
orestis
a7757b0eb6 Fix anchor for small symmetrical column filters. 
In the unoptimized version of small symmetrical column filters, when we
try to detect if the kernel, ky, is equal to [1;2;1] or [1;-2;1] we
should take into consideration that the anchor points in the middle
element.
 2014-11-19 23:12:58 +02:00
Maksim Shabunin
555fdf893a Documenting imgproc module 
- disabled doxygen tree
- enabled doxygen enum listing
- added imgproc reference to main page
- enabled BiB support
- chenged doxygen root page format
 2014-11-18 14:00:56 +03:00
Vadim Pisarevsky
4b97e8c51c Merge pull request #3399 from mshabunin:doxygen-core 2014-11-13 07:25:27 +00:00
Maksim Shabunin
6aa7a86ae9 Doxygen documentation for core module 2014-11-12 14:21:58 +03:00
Vadim Pisarevsky
23a81c0fb8 Merge pull request #3407 from wangyan42164:canny_bug_fix 2014-11-12 11:09:55 +00:00
Yan Wang
184b6e314c Fix canny segment fault (Bug #3978) 
Avoid stack overflow based on std::vector cause
std::vector::resize() segmentation fault.
 2014-11-12 17:48:05 +08:00
Vadim Pisarevsky
bea86deea9 Merge pull request #3408 from ilya-lavrenov:doc_fix 2014-11-11 13:29:46 +00:00
Ilya Lavrenov
701d2386ce fixed doc 2014-11-10 16:19:27 +03:00
Alexander Alekhin
569a95e9e1 Merge pull request #3394 from akarsakov:ocl_canny 2014-11-07 12:42:24 +00:00
Vadim Pisarevsky
573be75f50 Merge pull request #3392 from wangyan42164:houghlines_bug_fix 2014-11-07 11:52:58 +00:00
Vadim Pisarevsky
1abc26905d Merge pull request #3397 from ElenaGvozdeva:ocl_WarpAffine_test 2014-11-07 11:52:35 +00:00
Yan Wang
0692bf5f34 Fix HoughLines crashes (Bug #3959). 
Avoid phi exceed PI/2 to get the negative value of cos(phi).
 2014-11-07 17:52:16 +08:00
Alexander Karsakov
7c870014fb Correctly unrolled some cycles 2014-11-07 12:13:00 +03:00
Alexander Alekhin
f50f249f80 Merge pull request #3138 from alalek:icv_update 2014-11-06 15:58:14 +00:00
ElenaGvozdeva
7dd059c084 fixed test for ocl WarpAffine 2014-11-06 17:19:45 +03:00
Alexander Karsakov
0ec0aeb7d0 Minor optimization for ocl_canny 2014-11-06 13:07:33 +03:00
Vadim Pisarevsky
1d804bc695 Merge pull request #3360 from mirab:threshold_triangle 2014-11-06 08:36:24 +00:00
Miroslav Benes
4046f0398a Make Otsu and Triangle algorithms mutually exclusive 
Make Otsu and Triangle algorithms mutually exclusive in cv::threshold code.

Signed-off-by: Miroslav Benes <mbenes@suse.cz>
 2014-11-05 16:04:26 +01:00
Vadim Pisarevsky
7de4e0496c Merge pull request #3390 from vbystricky:fix_houghlines 2014-11-05 11:41:12 +00:00
vbystricky
957e5ef8eb Fix OpenCL version of HoughLinesP function 2014-11-05 14:31:06 +04:00
Alexander Alekhin
58e054a003 IPPICV: disable boxFilter 16SC1/16UC1 (performance) 2014-11-05 13:26:23 +03:00
Ilya Lavrenov
1fe5441185 cv::convertMaps 2014-11-01 10:13:28 -07:00
Ilya Lavrenov
aa11e102fd removed saturation from pyramids 2014-11-01 13:23:45 +03:00
Ilya Lavrenov
8d0383180c fixes for cv::warpAffine 2014-11-01 13:19:52 +03:00
Ilya Lavrenov
15af3f7114 fixes in VResizeLinearVec_32s8u 2014-11-01 13:19:52 +03:00
Ilya Lavrenov
a4dd2162f2 cv::resize (INTER_LANCZOS4) 2014-11-01 13:19:52 +03:00
Ilya Lavrenov
1b01e1fe68 cv::resize (INTER_AREA CV_16S, CV_32F) 2014-11-01 13:19:52 +03:00
Ilya Lavrenov
4ed696d770 cv::compareHist (CV_COMP_INTERSECT) 2014-11-01 13:19:51 +03:00
Ilya Lavrenov
d5f006eee5 cv::magnitude; cv::corner** 2014-11-01 13:19:51 +03:00
Ilya Lavrenov
7e6fb668ed cv::pyrUp 2014-11-01 13:19:51 +03:00
Ilya Lavrenov
46faf592fc cv::warpAffine 2014-11-01 13:19:51 +03:00
Ilya Lavrenov
85a814f748 VResizeLinearVec_32s8u 2014-11-01 13:19:51 +03:00
Vadim Pisarevsky
dce629d0e2 Merge pull request #3343 from mshabunin:doxygen-docs 2014-10-30 10:45:03 +00:00
Alexander Alekhin
cae89a7a88 Merge pull request #3318 from akarsakov:ocl_cvtcolor 2014-10-29 14:25:09 +00:00
Alexander Karsakov
967a88759f Don't process empty src image in GFTT 2014-10-28 16:06:36 +03:00
Alexander Karsakov
643c906f3d Added optimized loading to YUV2RGB_422 kernel 2014-10-28 15:07:51 +03:00
Alexander Karsakov
1466621f99 Added loading 4 pixels in line instead of 2 to RGB[A] -> YUV(420) kernel 2014-10-27 16:00:34 +03:00
Maksim Shabunin
09fb7512ed Fixed iOS framework compilation warnings 2014-10-27 15:28:21 +03:00
Miroslav Benes
5b1fd739d9 Add Triangle thresholding algorithm 
Add Triangle method for automatic threshold computation next to the existing
Otsu's method. Triangle deals better with images whose histogram does not
contain dominant peak.

See paper Zack GW, Rogers WE, Latt SA.: Automatic measurement of sister
chromatid exchange frequency. J Histochem Cytochem. 1977 Jul;25(7):741-53.
 2014-10-22 16:54:39 +02:00
Maksim Shabunin
ba5f343c38 Basic doxygen documentation support 
- updated existing Doxyfile.in
- added corresponding cmake instructions
- added some specific files (layout, icon)
- clean existing doxygen warnings
 2014-10-22 15:24:15 +04:00
Alexander Karsakov
60367907fe Used direct float calculations 2014-10-21 17:18:03 +03:00
Alexander Karsakov
5aa9ac9a77 Added OCL code for YUV422 -> RGB[A]|BGR[A] color conversion 2014-10-21 17:18:03 +03:00
Alexander Karsakov
c8707b891b Added OCL code for RGB[A]|BGR[A] -> YUV_[YV12|IYUV] color conversion 2014-10-21 17:18:03 +03:00
Alexander Karsakov
8c91604f5a Added OCL code for YUV2GRAY_420 color conversion 2014-10-21 17:18:02 +03:00
Alexander Karsakov
1cc17a7186 Added OCL code for YUV2BGR_YV12 and YUV2BGR_IYUV color conversions 2014-10-21 17:18:02 +03:00
Alexander Karsakov
85b60ee3cb Added support for YUV2RGB[A]_NV21 and YUV2BGR[A]_NV21 conversion 2014-10-21 17:18:02 +03:00
Maksim Shabunin
d3821e8cd7 Forgotten punctuation 2014-10-17 18:14:54 +04:00
Maksim Shabunin
420737e098 Fixing iOS clang warnings, part 1 2014-10-17 18:14:54 +04:00
Pavel Vlasov
45958eaabc Implementation detector and selector for IPP and OpenCL; 
IPP can be switched on and off on runtime;

Optional implementation collector was added (switched off by default in CMake). Gathers data of implementation used in functions and report this info through performance TS;

TS modifications for implementations control;
 2014-10-15 14:24:41 +04:00
Vadim Pisarevsky
a798386660 Merge pull request #3326 from ilya-lavrenov:neon_canny 2014-10-11 17:58:24 +00:00