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plz tell me how to divide an image into irregular blocks having different size instead of blocks having same size. please give me code in matlab.

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shamili
shamili 2015-1-10
关闭： MATLAB Answer Bot 2021-8-20
plz tell me how to divide an image into irregular blocks having different size instead of blocks having same size. please give me code in matlab.
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Geoff Hayes
Geoff Hayes 2015-1-11
Shamili - please provide some context to your question. Why do you want the blocks to be irregularly sized? How do you choose the sizes? Perhaps include the algorithm that you would like to see implemented and discuss what problems you are experiencing in trying to code it up.

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Image Analyst
Image Analyst 2015-1-11
To extract a block, do this:
subImage = grayImage(row1:row2, column1:column2);
You can change the values of row1, row2, column1, and column2 whenever you want to make the blocks "irregularly" sized.

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