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Proceedings Paper

Numerical design of parallel multiresolution filter banks for image coding applications
Author(s): Ashok Chhabedia Popat; Wei Li; Murat Kunt
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Paper Abstract

A numerical technique is described for designing multiresolution, maximally decimated, parallel-structured, one-dimensional filter banks. The filter banks have properties which make them well suited to image subband coding applications. In particular, they provide nearly perfect reconstruction, are nearly orthogonal, provide joint localization in the spatial and spatial-frequency domains, and allow no leakage of dc into higher subbands. This paper describes the technique and presents a design example.

Paper Details

Date Published: 1 December 1991
PDF: 13 pages
Proc. SPIE 1567, Applications of Digital Image Processing XIV, (1 December 1991); doi: 10.1117/12.50829
Show Author Affiliations
Ashok Chhabedia Popat, Ecole Polytechnique Federale de Lausanne (Switzerland)
Wei Li, Ecole Polytechnique Federale de Lausanne (Switzerland)
Murat Kunt, Ecole Polytechnique Federale de Lausanne (Switzerland)


Published in SPIE Proceedings Vol. 1567:
Applications of Digital Image Processing XIV
Andrew G. Tescher, Editor(s)

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