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how to interchange the blocks randomly

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sonam s
sonam s 2014-3-11
回答： Walter Roberson 2014-3-11
clear all;
im=imread(uigetfile('*.*'));
im=imresize(im,[200 200]);
[x y z]=size(im);
im=mat2cell(im,[50 50 50 50],[50 50 50 50],3);
in the above code the uint8 image is divided into 16 blocks and i want to interchange the blocks and display the image after interchanging.sir can u help how to implement it

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Walter Roberson
Walter Roberson 2014-3-11
See cell2mat() and randperm() and reshape()

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