Fast Algorithm for Integer DCT(BinDCT)
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    Abstract:

    In this paper, we design and implement fast multiplierless approximations of the discrete cosine transform(DCT) with the lifting scheme, named the BinDCT, which avoids floating-point operations. This algorithm is derived from the plane rotation-based algorithm, which reduces 3 lifting steps to 2 lifting steps via the plane rotation. So the arithmetic operation cost is reduced greatly.

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ZHU Guihua. Fast Algorithm for Integer DCT(BinDCT)[J]. Journal of National University of Defense Technology,2002,24(2):69-72.

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History
  • Received:October 10,2001
  • Revised:
  • Adopted:
  • Online: August 21,2013
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