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fixed possible overflow in getThreshVal_Otsu_8u (ticket #602)

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Vadim Pisarevsky 2010-11-04 12:38:27 +00:00
parent a2676b2777
commit b5f366fb70
1 changed files with 1 additions and 1 deletions
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modules/imgproc/src/thresh.cpp
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@ -444,7 +444,7 @@ getThreshVal_Otsu_8u( const Mat& _src )
double mu = 0, scale = 1./(size.width*size.height);
for( i = 0; i < N; i++ )
mu += i*h[i];
mu += i*(double)h[i];
mu *= scale;
double mu1 = 0, q1 = 0;