How to divide an image into m*n blocks and then find mean and variance of each block?

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richa sharma 2015-9-13

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回答： Image Analyst 2015-9-13

i have an image of 512*512. i want to divide it into 16*16 blocks. Then find mean and variance of each block. Can anyone help with a matlab code?

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Image Analyst 2015-9-13

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You can do this with blockproc(). I'm sure that's one of the cases done in my blockproc tutorials, attached.

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