macros/canny.sci


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function [out]=canny(input_image ,aperture, threshold1, threshold2, gradient)
         input_image1=mattolist(input_image);
         a=opencv_canny(input_image1 , aperture, threshold1, threshold2, gradient);
         dimension=size(a)
         for i = 1:dimension
              out(:,:,i)=a(i);
         end
     
endfunction;