mse of dct blocks

조회 수: 1 (최근 30일)
nadia
nadia 2016년 7월 31일
댓글: Walter Roberson 2016년 7월 31일
I have original block and attacked block with some attacks like jpeg, now I compute DCT of each blocks and I divide each DCT blocks to 3 area low, high and middle frequency like following image. now I want to calculate MSE for each part separately and finally choose one part with maximum MSE, but I think the value of frequencies in each part can effect on final MSE of each part! how can I do it and independent the MSE from frequency value?
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Walter Roberson
Walter Roberson 2016년 7월 31일
The images did not get attached.

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