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fix ddepth to match output matrices

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otherwise we get a failed assertion from OutputArray::create
This commit is contained in:
Amro
2016-02-04 08:31:22 +02:00
parent 9d12e14f6f
commit ada87a9975
1 changed files with 2 additions and 2 deletions
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4
modules/ximgproc/src/niblack_thresholding.cpp
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@@ -70,9 +70,9 @@ void niBlackThreshold( InputArray _src, OutputArray _dst, double maxValue,
if( src.data != dst.data )
mean = dst;
boxFilter( src, mean, CV_64F, Size(blockSize, blockSize),
boxFilter( src, mean, CV_32F, Size(blockSize, blockSize),
Point(-1,-1), true, BORDER_REPLICATE );
sqrBoxFilter( src, sqmean, CV_64F, Size(blockSize, blockSize),
sqrBoxFilter( src, sqmean, CV_32F, Size(blockSize, blockSize),
Point(-1,-1), true, BORDER_REPLICATE );
// Compute (k * standard deviation) in the neighborhood of each pixel