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Discrete multidirectional wavelet bases

  • Swiss Federal Institute of Technology Lausanne
    ,
  • University of California at Berkeley
    ,
  • Imperial College London
Research Output: Chapter in Book/Report/Conference proceeding Conference contribution Peer-review

Abstract

The application of the wavelet transform in image processing is most frequently based on a separable construction. While simple, such an approach is not capable of capturing properly all 2D properties in images. In this paper, a new truly separable multidirectional transform is proposed with a subsampling method based on lattice theory. Applications are possible in many areas of image processing. Some promising improvements are achieved in nonlinear approximation and denoising of images.

Publication Information

Output type

Research Output: Chapter in Book/Report/Conference proceeding Conference contribution Peer-review

Original language

English

Publication milestones

  • Published - 24/11/2003

Publication status

Published - 24/11/2003

Publisher

Institute of Electrical and Electronics Engineers Inc., United States

ISBN (Print)

780377508

ISBN (Electronic)

780377508

External Publication IDs

  • handle.net: 10547/293080

Host publication title

nan

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