wap to demonstrate Noise Model matlab program

wap to demonstrate Noise Model matlab program

 

clear all;

close all;

i=imread('cameraman.tif');

 

%subplot(3,2,1);

figure,

imshow(i);

 

j=imnoise(i,'gaussian',0.5,0.06);

%subplot(3,2,2);

figure,

imshow(j);

  %Shailesh N Patil

k=imnoise(i,'salt & pepper',0.4);

%subplot(3,2,3);

figure,

imshow(k);

 

l=imnoise(i,'speckle',0.6);

%subplot(3,2,4);

figure,

imshow(l);

 

m=imnoise(i,'poisson');

%subplot(3,2,5);

figure,

imshow(m);

O/p