how to apply (dct,dct2) an image?

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Dhines
Dhines 2012-10-4
for my image .bmp...how to apply (dct,dct2) an image? ..with code

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Rick
Rick 2012-10-4
image = imread('Image.bmp');
y = dct(image);
help dct
or
help dct2
in matlab will give you a better idea.

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