| Home : January 18 2012 Computer News : Faster-than-fast Fourier transform |
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Faster-than-fast Fourier transform |
January 18, 2012
Researchers have developed a new algorithm that, in a large range of practically important cases, improves on the fast Fourier transform. Under some circumstances, the improvement can be dramatic -- a tenfold increase in speed. The new algorithm could be particularly useful for image compression, enabling, say, smartphones to wirelessly transmit large video files without draining their batteries or consuming their monthly bandwidth allotments.
Link: http://www.sciencedaily.com/releases/2012/01/120118123054.htm
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