anyone suggest me a code for dct2() and blockproc()
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i take one image with any kind of size. for that image how to apply 8x8 dct. anyone suggest me what is the code for this?
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Accepted Answer
Wayne King
on 28 Sep 2012
Hi, You should have just continued the post that you started here:
Did you read the help for dct2() and blockproc()?
fun = @(block_struct) dct2(block_struct.data);
RGB = imread('autumn.tif');
I = rgb2gray(RGB);
Y = blockproc(I,[8 8],fun);
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