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Canny

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This commit is contained in:
Vladislav Vinogradov
2012-11-12 13:02:17 +04:00
parent e299595667
commit 28716d7f30
4 changed files with 450 additions and 477 deletions
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28
modules/gpu/include/opencv2/gpu/gpu.hpp
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@@ -792,31 +792,23 @@ private:
GpuMat lab, l, ab;
};
struct CV_EXPORTS CannyBuf
{
void create(const Size& image_size, int apperture_size = 3);
void release();
struct CV_EXPORTS CannyBuf;
GpuMat dx, dy;
GpuMat mag;
GpuMat map;
GpuMat st1, st2;
Ptr<FilterEngine_GPU> filterDX, filterDY;
};
CV_EXPORTS void Canny(const GpuMat& image, GpuMat& edges, double low_thresh, double high_thresh, int apperture_size = 3, bool L2gradient = false);
CV_EXPORTS void Canny(const GpuMat& image, CannyBuf& buf, GpuMat& edges, double low_thresh, double high_thresh, int apperture_size = 3, bool L2gradient = false);
CV_EXPORTS void Canny(const GpuMat& dx, const GpuMat& dy, GpuMat& edges, double low_thresh, double high_thresh, bool L2gradient = false);
CV_EXPORTS void Canny(const GpuMat& dx, const GpuMat& dy, CannyBuf& buf, GpuMat& edges, double low_thresh, double high_thresh, bool L2gradient = false);
struct CV_EXPORTS CannyBuf
{
CannyBuf() {}
explicit CannyBuf(const Size& image_size, int apperture_size = 3) {create(image_size, apperture_size);}
CannyBuf(const GpuMat& dx_, const GpuMat& dy_);
void create(const Size& image_size, int apperture_size = 3);
void release();
GpuMat dx, dy;
GpuMat dx_buf, dy_buf;
GpuMat edgeBuf;
GpuMat trackBuf1, trackBuf2;
Ptr<FilterEngine_GPU> filterDX, filterDY;
};
class CV_EXPORTS ImagePyramid
{
public: