area or macroblock of a video frame (video processing)

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James
James 2011 年 6 月 23 日
Hi
I am looking select the a current macroblock of a frame with height 120 and width 320.
I now want to loop through selecting each macroblock of the frame from right to left.
So the macroblock will be:
frame(1:8,1:8) then frame(1:8,9:16) then frame(1:8,17:24) . . . ending frame(113:120, 313:320)
Can someone give me the code for this, it should not be too hard, I am just a newbie to Matlab!

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回答 (1 件)

Walter Roberson
Walter Roberson 2011 年 6 月 23 日
Consider using blockproc() or blkproc() or filt2()

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