Numerical design of parallel multiresolution filter banks for image coding applications

Ashok Chhabedia Popat; Wei Li; Murat Kunt

doi:10.1117/12.50829

1 December 1991 Numerical design of parallel multiresolution filter banks for image coding applications

Ashok Chhabedia Popat, Wei Li, Murat Kunt

Proceedings Volume 1567, Applications of Digital Image Processing XIV; (1991) https://doi.org/10.1117/12.50829
Event: San Diego, '91, 1991, San Diego, CA, United States

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.

Citation Download Citation

Ashok Chhabedia Popat, Wei Li, and Murat Kunt "Numerical design of parallel multiresolution filter banks for image coding applications", Proc. SPIE 1567, Applications of Digital Image Processing XIV, (1 December 1991); https://doi.org/10.1117/12.50829

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