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fixed #1048

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This commit is contained in:
Maria Dimashova
2011-05-06 12:15:14 +00:00
parent 62b966460d
commit 94a5bf88d0
1 changed files with 5 additions and 1 deletions
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6
modules/imgproc/src/grabcut.cpp
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@@ -260,7 +260,11 @@ double calcBeta( const Mat& img )
} }
} }
} }
beta = 1.f / (2 * beta/(4*img.cols*img.rows - 3*img.cols - 3*img.rows + 2) ); if( beta <= std::numeric_limits<double>::epsilon() )
beta = 0;
else
beta = 1.f / (2 * beta/(4*img.cols*img.rows - 3*img.cols - 3*img.rows + 2) );
return beta; return beta;
} }