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
10 years ago
S. Garrido
bd2c2f3bd1
fix isContourConvex
10 years ago
Zhigang Gong
0f7de40e66
Fixed the race condition between inc and dec on the l_counter.
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Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
10 years ago
Zhigang Gong
3c85200989
Avoid negative index for a local buffer in Canny.cl.
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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>
10 years ago
Andreas Stührk
3ec0e0943c
TIFF loader: Allocate large enough buffer when (bpp * ncn) > 8.
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Conflicts:
modules/highgui/src/grfmt_tiff.cpp
floodfill return value removed
10 years ago
Alexander Smorkalov
6e1a595342
GCC 4.8 warning array subscript is above array bounds fixed.
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tiff test fixed
10 years ago
Dikay900
7ca0557b40
typos in comments
10 years ago
Vadim Pisarevsky
ca90667723
fixed compile warnings on Linux and Windows
10 years ago
Vadim Pisarevsky
2e7e754032
added support for n-channel (n>4) images in warpAffine/warpPerspective/remap: http://code.opencv.org/issues/4190
10 years ago
Vadim Pisarevsky
71002e0e79
some fixes from http://code.opencv.org/issues/3733
10 years ago
Marek Nogacki
25bcca2edb
fixed http://code.opencv.org/issues/4276 - set drawing thickness limit to 32767
10 years ago
Christian Richardt
6425ac3b13
Added color map similar to Matlab's new default color map 'parula'.
10 years ago
Marek Nogacki
d59a6b29d5
fixed http://code.opencv.org/issues/4276 - removed drawing thickness upper limit
10 years ago
Mansour Moufid
b99f7a29df
Cast some image coordinates and sizes to double.
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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
10 years ago
Andrey Pavlenko
d2409d12c6
porting polylines with empty `vector<Point>` from 2.4 to master
10 years ago
Pavel Rojtberg
1ea41e7246
fix gftt opencv kernel when using mask
10 years ago
Deanna Hood
37f77e7397
Change condition on parallel ellipse case so can only calculate t if necessary
10 years ago
Deanna Hood
103336c76e
Fix Bug #3989 : correctly identify ellipse with its axes parallel to x-y axes during semi-major axis calculation
10 years ago
Ahmatnurov Dinar
2358c79db2
move 3265 to 3.0;
10 years ago
Nisarg Thakkar
00094a8792
Fix for Bug4243. Made changes relating to non OpenCL devices
10 years ago
Nisarg Thakkar
a0bc0ab7cb
Fix for Bug4243
10 years ago
Vadim Pisarevsky
259e41da73
reverted "typedef _InputArray InputArray", fixed warning from doxygen
10 years ago
Vadim Pisarevsky
052593c760
1. Input/OutputArray optimizations;
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2. Algorithm::load/save added (moved from StatModel)
3. copyrights updated; added copyright/licensing info for ffmpeg
4. some warnings from Xcode 6.x are fixed
10 years ago
Vadim Pisarevsky
b91313a84e
initialize the output flow in EMD (thanks to Daniel DeMenthon for the bug report)
10 years ago
Dmitry-Me
6318409a5d
Reduce variable scope
10 years ago
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.
10 years ago
Dmitry-Me
135701feac
Double used as boolean for no reason
10 years ago
Ilya Lavrenov
cf4c79ebdd
disabled some kernels for Android && NVidia
10 years ago
Vladislav Vinogradov
cda6fed41f
move tegra namespace out of cv to prevent conflicts
10 years ago
Vladislav Vinogradov
44e41baffe
use new functions before all tegra:: calls
10 years ago
Nisarg Thakkar
b8f65d0252
Same as Bug #3309 . Pushing to master
10 years ago
Maksim Shabunin
da383e65e2
Remove deprecated methods from cv::Algorithm
10 years ago
sergei
0d72420480
HAVE_TEGRA_OPTIMIZATION was fixed
10 years ago
Ilya Lavrenov
e9a6c5db21
sqsum
10 years ago
karelknoest
b5bd2fd880
Improved documentation and method comment to clarify that LineSegmentDetector::detect method accepts both Vec4i and Vec4f as return vector.
10 years ago
karelknoest
1ded2de2dd
Let LineSegmentDetector output line segment coordinates in float precision, as supported by the LSD algorithm.
10 years ago
Yan Wang
46ed461e22
Add template match with mask.
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Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
10 years ago
Ilya Lavrenov
81f786393a
NEON detection in runtime
10 years ago
Alexander Smorkalov
1fa37fe733
OpenCV for Tegra compilation fix for
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- Gaussian blur;
- CascadeClassifier;
- Blenders in stitching module;
- Laplacial pyromids in stitching module.
10 years ago
Ilya Lavrenov
33176db5dc
compareHist
10 years ago
Ilya Lavrenov
6bce6ee34a
checks
10 years ago
Ilya Lavrenov
3b23e57925
convertMaps
10 years ago
Ilya Lavrenov
0fd8f50522
warpAffine INTER_NEAREST
10 years ago
Ilya Lavrenov
d92f67ee2c
warpPerspective
10 years ago
Ilya Lavrenov
7b060d9122
cvtColor 4 cn
10 years ago
Ilya Lavrenov
f2cd65cf1e
fixes
10 years ago
Ilya Lavrenov
25e99c453f
avx2 in arithm
10 years ago
Ilya Lavrenov
612b8ce2cb
fixed compilation issues
10 years ago
Ilya Lavrenov
b2f851af06
cornerMinEigenVal
10 years ago
Ilya Lavrenov
d87457a025
split/merge
10 years ago