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Proceedings Paper

Oversampled frame algorithm for real-time implementation and applications
Author(s): Charles K. Chui; Xianliang Shi; Andrew K. Chan
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Paper Abstract

An algorithm for real-time implementation of affine frames generated by 'oversampling' is introduced. This notion of oversampled frames differs from the more well-known concept of over-sampling in that no extra data information is required in the implementation of our oversampled frame algorithm. The advantages of this fast-frame algorithm over the standard wavelet decomposition algorithm in signal processing include its ability to reduce the destructive effects due to aliasing and the presence of uncorrelated noise, as well as to compensate for the lack of shift-invariance in discrete wavelet decomposition.

Paper Details

Date Published: 15 March 1994
PDF: 30 pages
Proc. SPIE 2242, Wavelet Applications, (15 March 1994); doi: 10.1117/12.170031
Show Author Affiliations
Charles K. Chui, Texas A&M Univ. (United States)
Xianliang Shi, Texas A&M Univ. (United States)
Andrew K. Chan, Texas A&M Univ. (United States)


Published in SPIE Proceedings Vol. 2242:
Wavelet Applications
Harold H. Szu, Editor(s)

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