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made calcBackproject slightly more robust.
author
Vadim Pisarevsky
<no@email>
Sun, 7 Nov 2010 13:58:15 +0000
(13:58 +0000)
committer
Vadim Pisarevsky
<no@email>
Sun, 7 Nov 2010 13:58:15 +0000
(13:58 +0000)
modules/imgproc/src/histogram.cpp
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diff --git
a/modules/imgproc/src/histogram.cpp
b/modules/imgproc/src/histogram.cpp
index
975af78
..
3da9d7c
100644
(file)
--- a/
modules/imgproc/src/histogram.cpp
+++ b/
modules/imgproc/src/histogram.cpp
@@
-903,7
+903,7
@@
calcBackProj_( vector<uchar*>& _ptrs, const vector<int>& _deltas,
for( i = 0; i < dims; i++ )
{
int idx = cvFloor(*ptrs[i]*uniranges[i*2] + uniranges[i*2+1]);
- if( (unsigned)idx >= (unsigned)size[i] )
+ if( (unsigned)idx >= (unsigned)size[i]
|| (_ranges && *ptrs[i] >= _ranges[i][1])
)
break;
ptrs[i] += deltas[i*2];
Hptr += idx*hstep[i];