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added min eigen val based corner detector into gpu module

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This commit is contained in:
Alexey Spizhevoy
2010-11-30 08:44:04 +00:00
parent 9adfc2cadc
commit 493d7a6e45
4 changed files with 150 additions and 18 deletions
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8
modules/gpu/include/opencv2/gpu/gpu.hpp
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@@ -629,7 +629,13 @@ namespace cv
//! computes Harris cornerness criteria at each image pixel
// (does BORDER_CONSTANT interpolation with 0 as the fill value)
CV_EXPORTS void cornerHarris(const GpuMat& src, GpuMat& dst, int blockSize, int apertureSize, double k);
CV_EXPORTS void cornerHarris(const GpuMat& src, GpuMat& dst, int blockSize, int ksize, double k);
//! computes minimum eigen value of 2x2 derivative covariation matrix at each pixel - the cornerness criteria
// (does BORDER_CONSTANT interpolation with 0 as the fill value)
CV_EXPORTS void cornerMinEigenVal(const GpuMat& src, GpuMat& dst, int blockSize, int ksize=3);
//////////////////////////////// Filter Engine ////////////////////////////////