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what are the applications of discrete sine transform . can discrete sine transform be used in place of discrete cosine transform ? please state the reason.

can it be used in compression.?

regards, phani tej

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    $\begingroup$ It's pretty well explained in this wikipedia article (about the DCT): en.wikipedia.org/wiki/… $\endgroup$
    – Matt L.
    Apr 10, 2014 at 10:21

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DCT performs close to KLT so that it is the best choice to compress highly corelated signals. For low correlated signals DST is used , check video coding standards HEVC. Therefore, one is the complement of the other, never a replacement. DCT has the DC component and DST has no DC component

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