نوشته اصلي بوسيله nazliii

اینم برنامه تون:
Clc; clear all; close all;
h=imread('cameraman.tif');
[m,n]=size(h);

t=1:256;
n=0:255;
count=0;

for z=1:256
for i=1:m
for j=1:n

if h(i,j)==z-1
count=count+1;
end
end
end
t(z)=count;
count=0;
end
disp(t')

stem(n,t);
grid on;
ylabel('no. Of pixels with such intensity levels---->');
xlabel('intensity levels---->'); title('histogram of the image')