Design of multidimensional non-separable regular filter banks and wavelets

Jelena Kovacevic, Martin Vetterli

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The design of multidimensional nonseparable wavelets based on iterated filter banks is investigated. To obtain regularity of the wavelet, a maximum number of zeros is put at aliasing frequencies in the lowpass filter. Two approaches are pursued. A direct method designs nonseparable perfect reconstruction filter banks based on cascade structures and with prescribed zeros both analytically (small cases) and numerically (larger cases). A second, indirect method maps biorthogonal one-dimensional banks with high regularity into multidimensional banks using the McClellan transformation. A number of properties relevant to perfect reconstruction and zero locations are shown in this case. Design examples are given in all cases, and the testing of regularity is discussed, together with a fast algorithm to compute iterated filters.

Original languageEnglish (US)
Title of host publicationICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages389-392
Number of pages4
Volume4
ISBN (Electronic)0780305329
DOIs
StatePublished - Jan 1 1992
Event1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992 - San Francisco, United States
Duration: Mar 23 1992Mar 26 1992

Other

Other1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992
CountryUnited States
CitySan Francisco
Period3/23/923/26/92

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Filter banks
Testing

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

Cite this

Kovacevic, J., & Vetterli, M. (1992). Design of multidimensional non-separable regular filter banks and wavelets. In ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing (Vol. 4, pp. 389-392). [226354] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICASSP.1992.226354

Design of multidimensional non-separable regular filter banks and wavelets. / Kovacevic, Jelena; Vetterli, Martin.

ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing. Vol. 4 Institute of Electrical and Electronics Engineers Inc., 1992. p. 389-392 226354.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kovacevic, J & Vetterli, M 1992, Design of multidimensional non-separable regular filter banks and wavelets. in ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing. vol. 4, 226354, Institute of Electrical and Electronics Engineers Inc., pp. 389-392, 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992, San Francisco, United States, 3/23/92. https://doi.org/10.1109/ICASSP.1992.226354
Kovacevic J, Vetterli M. Design of multidimensional non-separable regular filter banks and wavelets. In ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing. Vol. 4. Institute of Electrical and Electronics Engineers Inc. 1992. p. 389-392. 226354 https://doi.org/10.1109/ICASSP.1992.226354
Kovacevic, Jelena ; Vetterli, Martin. / Design of multidimensional non-separable regular filter banks and wavelets. ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing. Vol. 4 Institute of Electrical and Electronics Engineers Inc., 1992. pp. 389-392
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