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cudafilters: don't modify "const" data

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This commit is contained in:
Alexander Alekhin 2017-09-08 14:19:09 +03:00
parent d25cbaaba8
commit d63f698cbe
1 changed files with 2 additions and 3 deletions
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5
modules/cudafilters/src/filtering.cpp
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@ -312,9 +312,8 @@ Ptr<Filter> cv::cuda::createLaplacianFilter(int srcType, int dstType, int ksize,
{2.0f, 0.0f, 2.0f, 0.0f, -8.0f, 0.0f, 2.0f, 0.0f, 2.0f} {2.0f, 0.0f, 2.0f, 0.0f, -8.0f, 0.0f, 2.0f, 0.0f, 2.0f}
}; };
Mat kernel(3, 3, CV_32FC1, (void*)K[ksize == 3]); Mat kernel1(3, 3, CV_32FC1, (void*)K[ksize == 3]);
if (scale != 1) Mat kernel = (scale == 1) ? kernel1 : (kernel1 * scale);
kernel *= scale;
return cuda::createLinearFilter(srcType, dstType, kernel, Point(-1,-1), borderMode, borderVal); return cuda::createLinearFilter(srcType, dstType, kernel, Point(-1,-1), borderMode, borderVal);
} }