Survey of architectures for the discrete and continuous wavelet transforms

Chaitali Chakrabarti, Mohan Vishwanath, Robert M. Owens

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

6 Scopus citations

Abstract

Wavelet transforms have proven to be useful tools for several applications, including signal analysis, signal coding, and image compression. This paper surveys the VLSI architectures that have been proposed for computing the Discrete and Continuous Wavelet Transforms for 1-D and 2-D signals. The proposed architectures range from SIMD arrays to folded architectures such as systolic arrays and parallel filters. The SIMD arrays have a size that is proportional to that of the data sequence and are optimal with respect to time. The folded architectures, on the other hand, support single chip implementations and are optimal with respect to both area and time under the word-serial model.

Original languageEnglish (US)
Title of host publicationICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Pages2849-2852
Number of pages4
Volume5
StatePublished - 1995
EventProceedings of the 1995 20th International Conference on Acoustics, Speech, and Signal Processing. Part 2 (of 5) - Detroit, MI, USA
Duration: May 9 1995May 12 1995

Other

OtherProceedings of the 1995 20th International Conference on Acoustics, Speech, and Signal Processing. Part 2 (of 5)
CityDetroit, MI, USA
Period5/9/955/12/95

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Signal Processing
  • Acoustics and Ultrasonics

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  • Cite this

    Chakrabarti, C., Vishwanath, M., & Owens, R. M. (1995). Survey of architectures for the discrete and continuous wavelet transforms. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings (Vol. 5, pp. 2849-2852)