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I want to transform to grayscale image but I should not by the matlab commands I must use only matrix operations.How can I do? e.g=(262x262 x3 uint8 image).
note:ı can use basic commands sometimes if they requires.

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KSSV
KSSV le 29 Nov 2018
Modifié(e) : KSSV le 29 Nov 2018

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I = imread(image) ;
R = I(:,:,1) ;
G = I(:,:,2) ;
B = I(:,:,3) ;
I = 1/3*(R+G+B) ;
I = uint8(I) ;
imshow(I)

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