Theory and Design of Arbitrary-Length Biorthogonal Cosine-Modulated Filter Banks

  title={Theory and Design of Arbitrary-Length Biorthogonal Cosine-Modulated Filter Banks},
  author={C. Chan and Khang L Ho},
The design and generalization of Perfectreconstruction (PR) cosine-modulated filter banks (CMFB) have been studied extensively due to its low design and implementation complexity. In this paper, the theory and design of arbitrary-length biorthogonal CMFB is considered. This is a generalization of the method used in [5] for designing arbitrary length orthogonal CMFB and has the advantage of simple design procedure. We also propose a systematic design method so that biorthogonal CMFB with longer… CONTINUE READING
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S. C. Chan, K. M. Shao, C. W. Kok
Proc. IEEE Workshop on Visual Signal Proc. and Comm., • 1993

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