how to compare the value of a pixel with all other pixel?

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i have to compare each pixel with all other pixels and find equal values.

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Andrei Bobrov
Andrei Bobrov il 28 Ott 2013
M = randi(10,40,30);
uM = unique(M);
out = [uM, histc(M(:),uM)];
  3 Commenti
Image Analyst
Image Analyst il 28 Ott 2013
You forgot to attach your texture1.jpg image. Don't make it hard for us to help you. Make it easy for us to help you by attaching your image.

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Più risposte (2)

Jos (10584)
Jos (10584) il 28 Ott 2013
You question is a little unclear. But, see
help unique
M = ceil(10*rand(40,30)) % pixel image
uM = unique(M) ;
% and use it like this
tf = M==uM(k)
[r,c] = find(tf)
  1 Commento
sheno39
sheno39 il 28 Ott 2013
sir i have to compare each pixel with all other pixels and if any pixels having equal values i have to increament the count.

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sheno39
sheno39 il 28 Ott 2013
i have attached my image here

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