how to find the image block by block inverse DCT

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Amin Shakeri
Amin Shakeri on 4 Jun 2018
i used this code to divide an image to 8*8 blocks and then find the DCT transform of this image fun=@(block_struct)dct2(block_struct.data); H=(blockproc(h,[8 8],fun)); now I'm looking for inverse of this function so i can recover my original image please help me

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