Andy Maloney
3154cdf8ac
Fix subtle bug when src & dst agree on sparsity but have different dimensions
...
Remove unused var "total"
Declare vars as locally as possible
2013-02-01 22:57:22 -05:00
Andrey Kamaev
6131a847a2
Fix histogram calculation in equalizeHist
...
issue #2678
2013-01-10 14:48:31 +04:00
Andrey Kamaev
b35fa6c4ff
Merge pull request #202 from Daniil-Osokin:calcHist
2012-12-19 15:07:40 +04:00
Daniil Osokin
98d7d99244
Add threaded version of equalizeHist
2012-12-18 23:59:50 +04:00
Daniil-Osokin
7d94236c14
TBB version of calcHist
2012-12-17 11:01:31 +04:00
Andrey Kamaev
0bbba847a4
Fix equalization formula in equalizeHist function & rewrite in C++
...
Old implementation did
lut[i] = 255 * (count(Y <= i)) / (width * height)
which actually shifts uniform histograms.
From now histogram is equalized as
C = count(Y == min(Y))
lut[i] = 255 * (count(Y <= i) - C) / (width * height - C)
2012-12-15 15:29:15 +04:00
Andrey Kamaev
bd0e0b5800
Merged the trunk r8589:8653 - all changes related to build warnings
2012-06-15 13:04:17 +00:00
Alexander Shishkov
c9efcf8d1f
fixed #1616
2012-03-28 15:12:12 +00:00
Vadim Pisarevsky
befa9b3109
fixed chi-square test, ticket #1263
2012-03-26 09:07:02 +00:00
Kirill Kornyakov
e715894ffb
fix by Vadim in calcBackProject: additional case is considered
2011-07-19 11:17:03 +00:00
Vadim Pisarevsky
1badec0b2d
eliminated opencv_extra_api.hpp (all the functionality is moved to the regular OpenCV headers)
2011-07-18 16:31:30 +00:00
Vadim Pisarevsky
20aca7440f
a lot of small corrections to bring down the number of undocumented functions, reported by the script; added em.cpp sample
2011-06-09 01:16:45 +00:00
Vadim Pisarevsky
0c877f62e9
replaced "const InputArray&" => "InputArray"; made InputArray and OutputArray references. added "None()" constant (no array()).
2011-06-06 14:51:27 +00:00
Vadim Pisarevsky
abeeb40d46
a big patch; use special proxy types (Input/OutputArray, Input/OutputArrayOfArrays) for passing in vectors, matrices etc.
2011-04-17 13:14:45 +00:00
Vadim Pisarevsky
17dc1e1340
added 16u support in calcHist & calcBackProject; added image type checks (ticket #856 )
2011-02-27 16:43:36 +00:00
Vadim Pisarevsky
cbe132cabe
several small fixes; added overloaded variant of cv::drawChessboardCorners
2010-11-27 23:16:50 +00:00
Vadim Pisarevsky
de4f1aeb06
fixed some GCC 4.4 warnings
2010-11-20 12:05:28 +00:00
Vadim Pisarevsky
79ca6d8995
fixed sparse histogram update (ticket #526 )
2010-11-10 21:23:04 +00:00
Vadim Pisarevsky
378af78e6a
made calcBackproject slightly more robust.
2010-11-07 13:58:15 +00:00
Vadim Pisarevsky
3e9e2f0958
united cv::Mat and cv::MatND
2010-10-12 12:32:32 +00:00
Vadim Pisarevsky
127d6649a1
"atomic bomb" commit. Reorganized OpenCV directory structure
2010-05-11 17:44:00 +00:00