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ImageMagick · Jul 21, 2017 · d29a292 · d29a292
1 parent ab8ab7d
commit d29a292
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/magick/threshold.c b/magick/threshold.c
@@ -539,7 +539,7 @@ static double OTSUThreshold(const Image *image,const double *histogram,
   */
   omega[0]=probability[0];
   myu[0]=0.0;
-  for (i=0; i <= (ssize_t) MaxIntensity; i++)
+  for (i=1; i <= (ssize_t) MaxIntensity; i++)
   {
     omega[i]=omega[i-1]+probability[i];
     myu[i]=myu[i-1]+i*probability[i];