how can i segment image into blocks

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Ahmed almansory
Ahmed almansory 2012-12-19
i want to design neural network for image compression , the first step is dividing the image into sub image then convert sub image from 2-dimension to 1-dimension input vector for neural network.

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Matt J
Matt J 2012-12-19
One way is using this file
http://www.mathworks.com/matlabcentral/fileexchange/35085-split-nd-array-into-equal-sized-cells
Example:
A=rand(80);
subimages=mat2tiles(A,[8,8]); %break into 8x8 blocks

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