saadi douaa

自 2018 起处于活动状态

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i'm a master student ,i have a home work about DCT, i have the code but it does not work ;please help me
i=imread('image065.jpg'); DCT=zeros(8,8); DCT(1:8,1)=1/sqrt(8); for p=1:8 for q=2:8 DCT(p,q)=1/2 *cos((2...

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