reading and writing movie files of of . y4m extension

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Hi everyone I have two questions
1-How to read and write movie files (of . y4m extension) with matlab
2-I want simple movies (.avi extension) with little frames with size(256X256) or size(512X512)

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Walter Roberson
Walter Roberson 2015년 12월 2일
For writing y4m files I do not see code available (but I do see it listed as an Extra Credit project at a couple of universities.)
For writing .avi see VideoWriter
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Walter Roberson
Walter Roberson 2017년 4월 10일
mat2cell() to break into blocks, and then histogram each. Or, alternately, you might be able to use blockproc()

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