apply dwt2 function into blkproc

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mahesh chathuranga el 23 de Sept. de 2013

I want to apply dwt2 functon into blkproc function(for sub divided images).How to do this? dwt2 function is this type,

[cA cH cV cD]=dwt2(B,wavename)
block processing function is this type,
B=blkproc(I,[m n],fun),how to apply dwt2 as the fun

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