I have a color image which have converted into gray scale with rgb2gray command. Now on this gray image I need to apply block wise DCT.?

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sumit kumar
sumit kumar on 9 Nov 2016
Answered: Walter Roberson on 9 Nov 2016
I have a color image which was further converted into gray scale with rgb2gray matlab command. Now i need to apply block wise DCT on this gray scale image with variable block size. How to code in matlab.

Answers (1)

Walter Roberson
Walter Roberson on 9 Nov 2016
blocproc()

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