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fixed #2118

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This commit is contained in:
Maria Dimashova
2012-07-02 20:21:34 +00:00
parent 927523bc3d
commit b528348f39
1 changed files with 1 additions and 1 deletions
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2
modules/imgproc/src/grabcut.cpp
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@@ -305,7 +305,7 @@ static void calcNWeights( const Mat& img, Mat& leftW, Mat& upleftW, Mat& upW, Ma
} }
else else
upW.at<double>(y,x) = 0; upW.at<double>(y,x) = 0;
if( x+1<img.cols-1 && y-1>=0 ) // upright if( x+1<img.cols && y-1>=0 ) // upright
{ {
Vec3d diff = color - (Vec3d)img.at<Vec3b>(y-1,x+1); Vec3d diff = color - (Vec3d)img.at<Vec3b>(y-1,x+1);
uprightW.at<double>(y,x) = gammaDivSqrt2 * exp(-beta*diff.dot(diff)); uprightW.at<double>(y,x) = gammaDivSqrt2 * exp(-beta*diff.dot(diff));