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Proceedings Paper

Pyramidal Image Representation In Nonuniform Systems
Author(s): Y. Y. Zeevi; N. Peterfreund; E. Shlomot
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Paper Abstract

In this paper we present a formalism for representation and processing of images which are not band-limited. Motivated by the properties of the visual system, we elaborated an example of a sampling scheme wherein the sampling rate decreases as a function of the distance from the center of the visual field. The broader class of images under consideration, obtained by the application of an appropriate projection filter, constitutes a Reproducing Kernel space which is characterized by "locally band-limited" properties. Sequential half-band filtering of such images generates a pyramidal scheme in the context of nonuniform systems and images.

Paper Details

Date Published: 25 October 1988
PDF: 11 pages
Proc. SPIE 1001, Visual Communications and Image Processing '88: Third in a Series, (25 October 1988); doi: 10.1117/12.968999
Show Author Affiliations
Y. Y. Zeevi, Technion - Israel Institute of Technology (Israel)
N. Peterfreund, Technion - Israel Institute of Technology (Israel)
E. Shlomot, Technion - Israel Institute of Technology (Israel)


Published in SPIE Proceedings Vol. 1001:
Visual Communications and Image Processing '88: Third in a Series
T. Russell Hsing, Editor(s)

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