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| author | Abhinav Dronamraju | 2017-09-29 22:00:40 +0530 |
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| committer | Abhinav Dronamraju | 2017-09-29 22:00:40 +0530 |
| commit | 9bc7ad78e8d7d7acc4b9387aa592542832e80b31 (patch) | |
| tree | 7fce060665a91de5e5adb12d02003351c3d1fdfc /macros/ImageProcessing/imgproc/CV_Canny.sci | |
| parent | 33755eb085a3ca8154cf83773b23fbb8aac4ba3e (diff) | |
| parent | ac0045f12ad3d0938758e9742f4107a334e1afaa (diff) | |
| download | scilab2c-9bc7ad78e8d7d7acc4b9387aa592542832e80b31.tar.gz scilab2c-9bc7ad78e8d7d7acc4b9387aa592542832e80b31.tar.bz2 scilab2c-9bc7ad78e8d7d7acc4b9387aa592542832e80b31.zip | |
NEW FEATURES AND NEW FUNCTIONS
Diffstat (limited to 'macros/ImageProcessing/imgproc/CV_Canny.sci')
| -rw-r--r-- | macros/ImageProcessing/imgproc/CV_Canny.sci | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/macros/ImageProcessing/imgproc/CV_Canny.sci b/macros/ImageProcessing/imgproc/CV_Canny.sci new file mode 100644 index 00000000..be1c2ccb --- /dev/null +++ b/macros/ImageProcessing/imgproc/CV_Canny.sci @@ -0,0 +1,47 @@ +// Copyright (C) 2016 - IIT Bombay - FOSSEE +// +// This file must be used under the terms of the CeCILL. +// This source file is licensed as described in the file COPYING, which +// you should have received as part of this distribution. The terms +// are also available at +// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt +// Organization: FOSSEE, IIT Bombay +// Email: toolbox@scilab.in + +function edges = CV_Canny(srcimg,threhold1,threshold2,aperture_size,L2gradient) +//Finds edges in image using Canny algorithm +// +// Calling Sequence +// 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 +// +// 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. +// +// 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); +// See also +// CV_LoadImage CV_CvtColor +// +// Authors +// Siddhesh Wani +// + +edges = 0 + +endfunction |