is it compulsory that we can use dct during image compression? can i use dct just for hiding some data in it and again inverse dct on that and get the steg imaage similar to original image?
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Accepted Answer
Walter Roberson
on 21 Sep 2015
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There are many different ways of doing image compression, and there are many different things that you can use dct for, including hiding data.
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sonam chhikara
on 21 Sep 2015
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on 21 Sep 2015
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