wap to obtain edges using edge detection operator matlab program

 wap to obtain edges using edge detection operator

clear all;

close all;

 

i=imread('cameraman.tif');

 

subplot(1,3,1);

imshow(i);

title('Normal');

  %Shailesh N Patil

j=edge(i,'Sobel');

subplot(1,3,2);

imshow(j);

title('Sobel');

 

k=edge(j,'Prewitt');

subplot(1,3,3);

imshow(k);

title('Prewitt');

 

O/p