2012-05-02 102 views

回答

3

图像存储为二维数组。

function region = fnGetRegion(C,I,J); 
% C is 256x256 image, I, J each range 1:8 to get 32x32 subregion of C 
region = C((I-1)*32+[1:32],(J-1)*32+[1:32]); 
end 
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