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Diffstat (limited to 'macros/ImageProcessing/imgproc/CV_Canny.sci')
| -rw-r--r-- | macros/ImageProcessing/imgproc/CV_Canny.sci | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/macros/ImageProcessing/imgproc/CV_Canny.sci b/macros/ImageProcessing/imgproc/CV_Canny.sci index b21028a..be1c2cc 100644 --- a/macros/ImageProcessing/imgproc/CV_Canny.sci +++ b/macros/ImageProcessing/imgproc/CV_Canny.sci @@ -15,33 +15,33 @@ function edges = CV_Canny(srcimg,threhold1,threshold2,aperture_size,L2gradient) // edges = CV_Canny(srcimg,threhold1,threshold2,aperture_size,L2gradient) // // Parameters -// srcimg -> single-channel 8-bit input image. -// threshold1 -> first threshold for the hysteresis procedure. -// threshold2 -> second threshold for the hysteresis procedure. -// aperture_size -> aperture size for the Sobel() operator. -// L2gradient -> a flag, indicating whether a more accurate -// L_2 norm =sqrt{(dI/dx)^2 + (dI/dy)^2} should be used to -// calculate the image gradient magnitude ( L2gradient=1 ), -// or whether the default L_1 norm =|dI/dx|+|dI/dy| is enough -// ( L2gradient=0). +// srcimg : single-channel 8-bit input image. +// threshold1 : first threshold for the hysteresis procedure. +// threshold2 : second threshold for the hysteresis procedure. +// aperture_size : aperture size for the Sobel() operator. +// L2gradient : a flag, indicating whether a more accurate +// // Description -// This function can be used for finding edes in single channel 8 bit -// image. 'aperture_size' and 'L2gradient' are optionals. By default, -// aperture_size is 3 and L2gradient is false. +// This function can be used for finding edes in single channel 8 bit +// image. 'aperture_size' and 'L2gradient' are optionals. By default, +// aperture_size is 3 and L2gradient is false. +// +// For L2gradient: L_2 norm =sqrt{(dI/dx)^2 + (dI/dy)^2} should be used to calculate the image gradient magnitude (L2gradient=1 ), or whether the default L_1 norm =|dI/dx|+|dI/dy| is enough (L2gradient=0). +// +// This is curretly dummy function. It provides no functionality but is required +// for providing support for generating C code for OpenCV // // Examples -// img = CV_LoadImage('~/test.jpg',0) -// dst = CV_CvtColor(img,"CV_RGB2GRAY"); -// edge = CV_Canny(dst,50,100,3,0); -// +// img = CV_LoadImage('~/test.jpg',0) +// dst = CV_CvtColor(img,"CV_RGB2GRAY"); +// edge = CV_Canny(dst,50,100,3,0); // See also // CV_LoadImage CV_CvtColor // // Authors // Siddhesh Wani // + edges = 0 -// This is curretly dummy function. It provides no functionality but is required -// for providing support for generating C code for OpenCV endfunction |