Ladder structures for multidimensional linear-phase perfect reconstruction filter banks and wavelets

A. A. C. M. Kalker; I. A. Shah

doi:10.1117/12.131363

1 November 1992 Ladder structures for multidimensional linear-phase perfect reconstruction filter banks and wavelets

A. A. C. M. Kalker, I. A. Shah

Proceedings Volume 1818, Visual Communications and Image Processing '92; (1992) https://doi.org/10.1117/12.131363
Event: Applications in Optical Science and Engineering, 1992, Boston, MA, United States

Abstract

The design of multidimensional filter banks and wavelets have been areas of active research for use in video and image communication systems. At the same time efficient structures for the implementation of such filters are of importance. In 1-D, the well known lattice structure and the recently introduced ladder structure are attractive. However, their extensions to higher dimensions (m-D) have been limited. In this paper we reintroduce the ladder structure, with the purpose of transforming the structure into m-D using the McClellan transform.

Citation Download Citation

A. A. C. M. Kalker and I. A. Shah "Ladder structures for multidimensional linear-phase perfect reconstruction filter banks and wavelets", Proc. SPIE 1818, Visual Communications and Image Processing '92, (1 November 1992); https://doi.org/10.1117/12.131363

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