Spectrum flipping for wavelet packet decomposition

  • Authors:
  • Jianyu Lin

  • Affiliations:
  • The Brain & Mind Research Institute, The University of Sydney, NSW, Australia

  • Venue:
  • MUSP'07 Proceedings of the 7th WSEAS International Conference on Multimedia Systems & Signal Processing
  • Year:
  • 2007

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Abstract

In this paper, high-efficient lifting-based architectures for the 5/3 forward and inverse discrete wavelet transform (DWT) are proposed. The proposed parallel and pipelined architecture consists of a horizontal filter (HF) and a vertical filter (VF). ...