[Image Processing] Create A Custom Histogram From An Image

im=imread('football.jpg');

imR=im(:,:,1);

im3=1:1:256;

for k=1:256

    im3(k)=0;

end

for i=1:256

    for j=1:320

        im3(imR(i,j))=im3(imR(i,j))+1;

    end

end

X=1:1:256;

Y=im3(X);

figure(2),plot(X,Y);

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About Ashadullah Shawon

I am Ashadullah Shawon. I am a Software Engineer. I studied Computer Science and Engineering (CSE) at RUET. I Like To Share Knowledge. Learn More: Click Here