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Merge pull request #11591 from alalek:calib3d_chessboard_fix3

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Alexander Alekhin 2018-05-28 12:48:10 +00:00
commit 58d28061a4
1 changed files with 1 additions and 1 deletions
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2
modules/calib3d/src/calibinit.cpp
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@ -252,7 +252,7 @@ static int icvSmoothHistogram( const std::vector<int>& piHist, std::vector<int>&
for ( int ii=-iWidth; ii<=iWidth; ii++)
{
iIdx = i+ii;
if (iIdx > 0 && iIdx < 256)
if (iIdx >= 0 && iIdx < 256)
{
iSmooth += piHist[iIdx];
}