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Diffstat (limited to '2.3-1/macros/ImageProcessing/imgproc/CV_CornerHarris.sci')
| -rw-r--r-- | 2.3-1/macros/ImageProcessing/imgproc/CV_CornerHarris.sci | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/2.3-1/macros/ImageProcessing/imgproc/CV_CornerHarris.sci b/2.3-1/macros/ImageProcessing/imgproc/CV_CornerHarris.sci index ccb83cb7..741dc2ba 100644 --- a/2.3-1/macros/ImageProcessing/imgproc/CV_CornerHarris.sci +++ b/2.3-1/macros/ImageProcessing/imgproc/CV_CornerHarris.sci @@ -12,6 +12,7 @@ function edges = CV_CornerHarris(srcimg,blocksize,ksize,k,border_type) //Finds edges in image using Harris algorithm // // Calling Sequence +<<<<<<< HEAD // edges = CV_CornerHarris(srcimg,blocksize,ksize,k,border_type) // // Parameters @@ -40,13 +41,49 @@ function edges = CV_CornerHarris(srcimg,blocksize,ksize,k,border_type) // img = CV_LoadImage('~/test.jpg',0) // dst = CV_CvtColor(img,"CV_RGB2GRAY"); // edge = CV_CornerHarris(dst,5,3,1,"BORDER_REPLICATE"); +======= +// edges = CV_CornerHarris(srcimg,blocksize,ksize,k,border_type) +// +// Parameters +// srcimg -> Input single-channel 8-bit or floating-point image. +// blockSize -> Neighborhood size +// ksize -> Aperture parameter for the Sobel() operator. +// k -> Harris detector free parameter. +// borderType -> border mode used to extrapolate pixels outside of the +// image. It can be : +// BORDER_REPLICATE: aaaaaa|abcdefgh|hhhhhhh +// BORDER_REFLECT: fedcba|abcdefgh|hgfedcb +// BORDER_REFLECT_101: gfedcb|abcdefgh|gfedcba +// BORDER_WRAP: cdefgh|abcdefgh|abcdefg +// BORDER_CONSTANT: iiiiii|abcdefgh|iiiiiii +// Description +// The function runs the Harris edge detector on the image. For each +// pixel (x, y) it calculates a 2 * 2 gradient covariance matrix M(x,y) +// over a blockSize * blockSize neighborhood. Then, it computes the +// following characteristic: +// dst(x,y) = det(M(x,y)) - k .tr(M(x,y))^2 +// Corners in the image can be found as the local maxima of this +// response map +// +// Examples +// img = CV_LoadImage('~/test.jpg',0) +// dst = CV_CvtColor(img,"CV_RGB2GRAY"); +// edge = CV_CornerHarris(dst,5,3,1,"BORDER_REPLICATE"); +// +>>>>>>> 9e5793a7b05b23e6044a6d7a9ddd5db39ba375f0 // See also // CV_LoadImage CV_CvtColor // // Authors // Siddhesh Wani // +<<<<<<< HEAD edges = 0 +======= +edges = 0 +// This is curretly dummy function. It provides no functionality but is required +// for providing support for generating C code for OpenCV +>>>>>>> 9e5793a7b05b23e6044a6d7a9ddd5db39ba375f0 endfunction |