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469 Commits

Author SHA1 Message Date
shimat
5bf7f09ac1 Merge pull request #11035 from shimat:refactoring_decolor 
Refactor decolor (#11035)

* decolor: modernize deprecated headers (math.h -> cmath)

* refactor contrast_preserve.cpp

* refactor contrast_preserve.hpp (add static/const)

* refactor contrast_preserve.hpp (join assignment and declaration)

* refactor contrast_preserve.hpp (format)

* refactor test_decolor.cpp (indent)

* refactor contrast_preserve.hpp (const)

* contrast_preserve.hpp : optimize by minMaxLoc

* fix trailing-whitespace

* fix warning C4267 on VC++ x64
(conversion from 'size_t' to 'int', possible loss of data)

* use cvRound instead of round_num

* decrease indentation of test_decolor.cpp

* remove pow() to optimize

* remove redundant Mat initialization
 2018-03-12 17:22:06 +03:00
shimat
21d9c47bd0 Optimize decolor in photo (#10997) 
* optimized cv::decolor by removing vector.push_back

* restored CV_INSTRUMENT_REGION() and original indent

* fix build warnings in contrast_preserve.hpp

* undo refactoring contrast_preserve.cpp/hpp
 2018-03-07 14:20:45 +03:00
cDc
667f5b655a Merge pull request #10933 from cdcseacave:clean_npr 
* clean npr functions of useless initializations (speed-up)

* photo: remove unnecessary code
 2018-03-02 14:42:28 +03:00
luz.paz
e805a55a5b Misc. modules/ typos (cont.) 
Found via `codespell`
 2018-02-12 10:15:36 -05:00
Alexander Alekhin
4a297a2443 ts: refactor OpenCV tests 
- removed tr1 usage (dropped in C++17)
- moved includes of vector/map/iostream/limits into ts.hpp
- require opencv_test + anonymous namespace (added compile check)
- fixed norm() usage (must be from cvtest::norm for checks) and other conflict functions
- added missing license headers
 2018-02-03 19:39:47 +00:00
Vitaly Tuzov
e5313246a7 Reverted calls to linear resize back to generic version for floating point matrices 2017-12-22 17:10:03 +03:00
Vitaly Tuzov
51cb56ef2c Implementation of bit-exact resize. Internal calls to linear resize updated to use bit-exact version. (#9468) 2017-12-13 15:00:38 +03:00
stalin18
d343a58580 removed unnecessary line 2017-09-15 17:09:21 +03:00
stalin18
ed3d2cd122 fixed unnecessary reconstruction in seamlessclone 
fixed unnecessary reconstruction in seamlessclone by using only the
required rectangular area in input images
 2017-09-15 17:09:21 +03:00
Maksim Shabunin
248e2c7d47 Fixed some issues found by static analysis 2017-09-08 12:22:12 +03:00
Alexander Alekhin
922ac1a1ec Merge pull request #9303 from alalek:akaze_update 2017-08-03 17:17:03 +00:00
Alexander Alekhin
9ca39821c8 core: divUp function 2017-08-03 19:51:45 +03:00
Suleyman TURKMEN
89480801b8 some improvements on tutorials 2017-07-29 20:08:19 +03:00
Tomoaki Teshima
e63d628677 remove some rand functions 
* make test more reproducible
 2017-07-20 22:43:11 +09:00
Alexander Alekhin
1ff6c758ec photo: crash workaround for MSVC 2015 32-bit 2017-07-18 16:04:35 +03:00
Rostislav Vasilikhin
70b984434d RGB2Lab_f and trilinear interpolation code are in separate branch; cubeRoot(x) instead of std::pow(x, 1.f/3.f) 
file with internal accuracy&speed tests moved to lab_tetra branch
 2017-07-17 21:59:54 +03:00
Vladislav Sovrasov
2a2a1dc5b4 Get rid of OPENCV_NOSTL definition 2017-07-04 14:17:02 +03:00
Tony Lian
c8783f3e23 Merge pull request #9075 from TonyLianLong:master 
Remove unnecessary Non-ASCII characters from source code (#9075)

* Remove unnecessary Non-ASCII characters from source code

Remove unnecessary Non-ASCII characters and replace them with ASCII
characters

* Remove dashes in the @param statement

Remove dashes and place single space in the @param statement to keep
coding style

* misc: more fixes for non-ASCII symbols

* misc: fix non-ASCII symbol in CMake file
 2017-07-03 16:14:17 +00:00
Maksim Shabunin
1f23202ad8 Issues found by static analysis (5th round) 2017-07-01 18:56:24 +03:00
Maksim Shabunin
e0393f8557 Fixed some issues found by static analysis (4th round) 2017-06-30 12:26:53 +03:00
Vladislav Sovrasov
234ad8fbee photo: add assertion on empty image in denoising 2017-06-14 13:57:07 +03:00
Alexander Alekhin
e665be1d70 photo: fix integer overflow 
There is no cast to wide integer type:
    std::numeric_limits<ST>::max() * std::numeric_limits<ST>::max()
 2017-06-09 00:19:29 +00:00
Alexander Alekhin
3933958b34 photo(test): fix MergeRobertson test for AARCH64 build 2017-06-03 16:57:23 +03:00
Vadim Pisarevsky
37b1bc9d58 Merge pull request #8776 from sovrasov:inpaint_adv_formats 2017-05-24 12:17:45 +00:00
Alexander Alekhin
27649de50b Merge pull request #8717 from sovrasov:robertson_weight_change 2017-05-24 11:45:34 +00:00
Vladislav Sovrasov
d9ffc4c83e photo: add support of all types of 1c images in inpaint 2017-05-24 10:24:59 +03:00
Vadzim Piatrou
2ddaaf69fa Inpainting support for any 1-channel input images 2017-05-24 10:20:21 +03:00
Amro
39954cc6af generalize number of channels 
plus minor edits and fixes
 2017-05-22 17:27:26 +03:00
sovrasov
b87a8a5719 Set LUT for Robertson weights function to zero on borders 2017-05-12 16:33:30 +03:00
saskatchewancatch
d363e2789f 8632: Corrected cv::seamlessClone doc to reflect actual name of flag used in code 2017-04-24 21:01:38 -06:00
Tomoaki Teshima
ccc8767b55 suppress warning on Jetson TK1 2017-04-11 18:27:12 +09:00
Alexander Alekhin
dc31ddc80a photo: fix InputArray -> CvMat 2016-12-22 04:22:47 +03:00
Alexander Alekhin
ee4b78fcce test: change condition in Photo_Decolor 2016-10-20 16:54:43 +03:00
Alexander Alekhin
5da8d65371 eliminate compiler warnings 2016-10-08 02:19:43 +03:00
Alexander Alekhin
1c18b1d245 Merge pull request #7370 from souch55:Fixxn 2016-10-01 10:44:56 +00:00
sourin
a34fbf7bb1 Fixed identifiers warns 2016-09-30 15:16:29 +05:30
Pavel Vlasov
30a6cee2fe Instrumentation for OpenCV API regions and IPP functions; 2016-08-19 18:10:03 +03:00
Julien Dehos
e072fa8121 fix a bug in MergeDebevec (modify input times) 2016-07-26 18:01:36 +02:00
mvukad
695e33b25b Fix missing format when writing Algorithm-based objects 
Added a writeFormat() method to Algorithm which must be called by the
write() method of derived classes.
 2016-04-07 13:49:42 -07:00
Alexander Alekhin
323e24e3ef change links from samples/python2 to samples/python 2015-12-18 11:00:30 +03:00
Vadim Pisarevsky
3bbd22cb63 Merge pull request #5808 from cedrou:hdr.mergemertens.fixalgo 2015-12-16 10:36:29 +00:00
Cédric Rousseau
76e4b0a8fe Reverts "Set the default value of exposure_weight in createMergeMertens to 1.0" because it breaks source code compatibility and tests 
This reverts commit dbfd6a3dde.
 2015-12-15 13:16:15 +01:00
Cédric Rousseau
dbfd6a3dde Set the default value of exposure_weight in createMergeMertens to 1.0 2015-12-15 11:12:10 +01:00
Cédric Rousseau
d19189e80f Fixed the formula to compute the well-exposedness weight map. 2015-12-15 10:30:06 +01:00
Sergey Alexandrov
08b30580b7 Do not modify input parameter in MergeDebevec 
MergeDebevec takes camera response function as an optional input
parameter. Despite being clearly marked as input, this matrix is
overwritten during processing.

This commit adds a temporary matrix to store the log response and avoid
modification of the input.
 2015-12-14 22:24:27 +01:00
Maksim Shabunin
715887fcd5 Coverity: fixed some negative argument issues 2015-12-09 14:25:08 +03:00
Vladislav Vinogradov
2b26094cf5 increase epsilons in some tests: 
* MulSpectrums
* StereoConstantSpaceBP
* BruteForceNonLocalMeans
 2015-11-27 16:46:20 +03:00
Maksim Shabunin
6e9d0d9a0c Visual Studio 2015 warning and test fixes 2015-10-20 12:48:37 +03:00
Dikay900
7ca0557b40 typos in comments 2015-05-23 17:36:45 +02:00
Vadim Pisarevsky
3c769edea0 added extra check in CalibrateDebevec to make sure the points are within the image: 
http://code.opencv.org/issues/4124
 2015-05-14 19:54:48 +03:00
Vadim Pisarevsky
3c7f7de477 avoid possible problems with zero values in tone mapping algorithms (http://code.opencv.org/issues/4020) 2015-05-14 19:32:25 +03:00
Vadim Pisarevsky
b37aaa8303 significantly improved parallel non-local means by using granularity parameter in parallel_for_ loop. Because the algorithm deals with sliding sums, it's essential that each thread has enough work to do, otherwise the algorithm gets higher theoretical complexity and thus there is no speedup comparing to 1-thread code (at best). 2015-05-14 15:39:42 +03:00
Vadim Pisarevsky
ee11a2d266 fully implemented SSE and NEON cases of intrin.hpp; extended the HAL with some basic math functions 2015-04-16 23:00:26 +03:00
Alexander Alekhin
d326c77007 fix build (related to PR #3814) 2015-03-30 16:32:00 +03:00
Alexander Alekhin
32da602bf7 fix build (related to PR #3814) 2015-03-25 19:12:36 +03:00
Erik Karlsson
01d3df0d00 Added normType parameter to fastNlMeansDenoisingMulti 2015-03-24 02:01:31 +01:00
Erik Karlsson
70a64ebe72 Added test cases 2015-03-24 01:16:17 +01:00
Erik Karlsson
5f8d688664 Added parameter normType to fastNlMeansDenoising 2015-03-24 00:47:11 +01:00
Erik Karlsson
9fff7896c5 Removed fastNlMeansDenoisingColored[Multi]Abs 2015-03-23 23:23:35 +01:00
Erik Karlsson
82c54104d6 Fix warnings on Win x64 2015-03-10 01:39:43 +01:00
Erik Karlsson
812edb5fdc Fixed bug, maxDist() should reurn int, not double 2015-03-10 01:34:02 +01:00
Erik Karlsson
8aa0783995 Changed parameter type of fastNlMeansDenoising[Multi][Abs] from std::vector<float> to const std::vector<float>& 2015-03-09 23:47:49 +01:00
Erik Karlsson
5a7118a88b Merging in master 2015-03-09 22:00:58 +01:00
Erik Karlsson
b471f9ee26 Fixed call to tegra::fastNlMeansDenoising 2015-03-09 18:52:25 +01:00
Erik Karlsson
4b5753daea Corrected documentation 2015-03-09 16:11:18 +01:00
Erik Karlsson
a594a0677a Cleanup 2015-03-09 16:00:24 +01:00
Erik Karlsson
c44488629a Changed parameters of fastNlMeansDenoising[Multi][Abs] from float * to std::vector<float> 2015-03-09 15:52:16 +01:00
Erik Karlsson
21160137d4 Addition of test cases 2015-03-06 20:44:31 +01:00
Erik Karlsson
cc8d94c6fc Addition of per-channel h-values for fastNlMeansDenoising[Multi][Abs] 2015-03-06 20:43:55 +01:00
Erik Karlsson
324fa26848 Refactoring of OpenCL implementation 2015-03-06 19:07:13 +01:00
Erik Karlsson
41ffcc27dd Added support for h = 0.0 2015-03-06 15:06:11 +01:00
Erik Karlsson
1e82a67cc4 Additional refactoring 2015-03-06 14:28:43 +01:00
Erik Karlsson
c41efe4e30 Refactoring in preparation for per-channel h-values 2015-03-05 17:50:52 +01:00
Erik Karlsson
18be52c05b Changed LUTs from IT to int 2015-03-05 13:55:06 +01:00
Erik Karlsson
305cff36e2 Changed from IT to int for distance calculation 2015-03-05 13:36:42 +01:00
Erik Karlsson
69eae13ff3 Changed pointers from sample_t * to uchar *. Rescaling psz accordingly. 2015-03-03 03:02:44 +01:00
Erik Karlsson
d56d04e41b Updated documentation 2015-03-03 01:34:29 +01:00
Erik Karlsson
ac6771f975 Added test cases 2015-03-03 01:20:33 +01:00
Erik Karlsson
ae08884854 Added support for 4-component input for fastNlMeansDenoising[Multi][Abs] 2015-03-03 01:19:34 +01:00
Erik Karlsson
87760d13fb Cleanup and addition of 4-component support for ocl_fastNlMeansDenoising 2015-03-02 22:33:14 +01:00
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
Erik Karlsson
50bb14a0a8 Avoiding unnecessary copy by creating borders in place after RGB -> RGBA conversion 2015-03-02 15:48:00 +01:00
Erik Karlsson
73663dcdd1 Added support for 16-bit input 2015-03-02 03:29:17 +01:00
Erik Karlsson
3bde9e9365 Added test cases 2015-03-01 22:22:09 +01:00
Erik Karlsson
a9ff335a89 Added OpenCL support for FastNlMeansDenoisingAbs 2015-03-01 22:21:36 +01:00
Erik Karlsson
9f7cac8c59 Addtion of test cases for CV_8UC3 2015-03-01 21:01:57 +01:00
Erik Karlsson
0fdb95e195 Refactoring and addition of CV_8UC3 to ocl_fastNlMeansDenoising 2015-03-01 20:59:34 +01:00
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
Erik Karlsson
8e7aff4486 Changed fastNlMeansDenoising and fastNlMeansDenoisingMulti back to sum of sq distances. Moved sq sum of abs distances to fastNlMeansDenoisingAbs and fastNlMeansDenoisingMultiAbs 2015-02-18 14:59:52 +01:00
Erik Karlsson
e647b7c7e8 Calculating almost_dist2weight at full size to avoid bounds checking 2015-02-17 23:08:36 +01:00
Erik Karlsson
baf266c29e Changed from sum of squared differences to sum of abs differences 2015-02-17 21:30:52 +01:00
Erik Karlsson
c339720af9 Preparation for 16-bit colored denoising. Currently not working due to cvtColor not supportint 16-bit Lab conversion. 2015-02-13 13:38:37 +01:00
Erik Karlsson
584372bbf2 Fixed bounds checking 2015-02-13 04:33:29 +01:00
Erik Karlsson
d588c717da Using WEIGHT_THRESHOLD to limit table size. Still problematic with 16-bit and big h-values. 2015-02-13 00:11:30 +01:00
Erik Karlsson
42db9e7153 Basic 16-bit implmentation of fastNlMeansDenoising. Table-based exponetiation leads to high memory footprint and loss of precision in 16-bit mode. 2015-02-12 22:14:01 +01:00
Erik Karlsson
8368fb9ea8 Additional refactoring preparing for 16-bit implementation 2015-02-12 18:45:09 +01:00
Erik Karlsson
e178294b49 Refactoring in preparation for 16-bit implementation of fastNlMeansDenoising 2015-02-12 15:23:28 +01:00
Vadim Pisarevsky
03fc3d1ceb Merge pull request #3591 from ilya-lavrenov:sse_avx 2015-01-21 10:46:23 +00:00
Vladislav Vinogradov
14e15fb4f7 fix documentation warnings 2015-01-15 17:15:59 +03:00
Vladislav Vinogradov
f48befc6f0 refactor CUDA part of photo module 2015-01-15 16:46:48 +03:00
Ilya Lavrenov
f2cd65cf1e fixes 2015-01-12 10:59:30 +03:00
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
Jiri Drbalek
d71e001736 fix crash when sample point out of image boundaries 2014-12-22 21:01:17 +00:00
Vadim Pisarevsky
d9f159a554 Merge pull request #3513 from mshabunin:compat-30 2014-12-22 11:58:01 +00:00
Maksim Shabunin
c485aee464 Included c-headers for better 2.4 compatibility 2014-12-19 17:05:26 +03:00
Yan Wang
fd2d800c06 Remove unnecessary local variable "size". 
It should also be better for optimizing when compiling kernel.

Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
 2014-12-16 14:25:24 +08:00
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
Maksim Shabunin
472c210687 Doxygen documentation: flann, photo and stitching modules 2014-12-01 15:47:13 +03:00
Yan Wang
a8b4c99ed6 Improve the performance of fast_nlmeans_denoising_opencl. 
1. Remove unnecessary barriers.
2. Adjust CTA_SIZE based on the following cases for Intel platform:
   a) OCL_Photo_DenoisingGrayscale.DenoisingGrayscale
   b) OCL_Photo_DenoisingColored.DenoisingColored
 2014-11-12 22:34:33 +08:00
Adrien BAK
5442de7d99 adjust numerical precision for windows build 2014-10-15 12:47:53 +09:00
Adrien BAK
9972059476 suppress warnings 2014-10-14 19:07:15 +09:00
Adrien BAK
53d11f490d whitespace 2014-10-14 16:45:02 +09:00
Adrien BAK
5c98209127 whitespaces 2014-10-14 16:31:22 +09:00
Adrien BAK
ee210afc44 white space 2014-10-14 16:10:53 +09:00
Adrien BAK
cb76d00f5f precalculate indices 2014-10-14 16:08:45 +09:00
Adrien BAK
419450689b remove unnecessary buffer copies 2014-10-14 16:08:45 +09:00
Adrien BAK
b4504639c8 refactor poisson_solver 2014-10-14 16:08:45 +09:00
Adrien BAK
6bfea73716 move calls to ptr<> 2014-10-14 16:08:45 +09:00
Adrien BAK
4a5ea85094 another useless include 2014-10-14 16:08:45 +09:00
Adrien BAK
df312a4ffa at<> -> ptr<> 2014-10-14 16:08:45 +09:00
Adrien BAK
5a16de2ef6 .size().width -> cols 2014-10-14 16:08:45 +09:00
Adrien BAK
980496bb0e remove useless include 2014-10-14 16:08:45 +09:00
Adrien BAK
d2719ea92f change numerical precision because of architecture discrepancy 2014-10-14 16:08:45 +09:00
Adrien BAK
1c75fa7297 norm -> cvtest::norm 2014-10-14 16:08:45 +09:00
Adrien BAK
c6ffa5059d remove useless includes 2014-10-14 16:08:45 +09:00
Adrien BAK
0f0bda9722 factor conditional save 2014-10-14 16:08:45 +09:00
Adrien BAK
11d89ad7c1 coding guidelines 2014-10-14 16:08:45 +09:00
Adrien BAK
53f4f06a15 remove debugging code 2014-10-14 16:08:45 +09:00
Adrien BAK
c69016467d replace implementation of dst 2014-10-14 16:08:44 +09:00
Adrien BAK
89e7860572 replace double by float 2014-10-14 16:08:44 +09:00
Adrien BAK
ed9f6a3cb4 simplify a line 2014-10-14 16:08:44 +09:00
Adrien BAK
e46810eabe this has been submitted to the daily wtf 2014-10-14 16:08:44 +09:00
Adrien BAK
47b01be0a4 replace 8 loops by 2 2014-10-14 16:08:44 +09:00
Adrien BAK
b04d06938d replace double* by vector<double> 2014-10-14 16:08:44 +09:00
Adrien BAK
a14bfb331d remove logging 2014-10-14 16:08:44 +09:00
Adrien BAK
a361cc9479 remove some more useless buffers and rename a bunch of variables 2014-10-14 16:08:44 +09:00
Adrien BAK
61fe623cf1 backport bug fix 2014-10-14 16:08:44 +09:00
Adrien BAK
d46c466e20 remove useless buffers 2014-10-14 16:08:44 +09:00
Adrien BAK
89be83e5be rename variables 2014-10-14 16:08:43 +09:00
Adrien BAK
b3ddc2b9a7 refactor array_product 2014-10-14 16:08:43 +09:00
Adrien BAK
33c15d6309 rename stuff, adds logging and replace shitty else if chain by switch 2014-10-14 16:08:43 +09:00
Adrien BAK
1f6acc23fa adds header guards + move impl to proper file 2014-10-14 16:08:43 +09:00
Adrien BAK
e8c2f2ee3e constness 2014-10-14 16:08:43 +09:00
Adrien BAK
2f046ae873 fix grayscale loading 2014-10-14 16:08:43 +09:00
Adrien BAK
63715a899e fix regressiont ests npr 2014-10-14 16:08:43 +09:00
Adrien BAK
ed0eb139cb improve decolor tests 2014-10-14 16:08:43 +09:00