Pyramidal Image Representation In Nonuniform Systems

Y. Y. Zeevi; N. Peterfreund; E. Shlomot

doi:10.1117/12.968999

25 October 1988 Pyramidal Image Representation In Nonuniform Systems

Y. Y. Zeevi, N. Peterfreund, E. Shlomot

Proceedings Volume 1001, Visual Communications and Image Processing '88: Third in a Series; (1988) https://doi.org/10.1117/12.968999
Event: Visual Communications and Image Processing III, 1988, Cambridge, MA, United States

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.

Citation Download Citation

Y. Y. Zeevi, N. Peterfreund, and E. Shlomot "Pyramidal Image Representation In Nonuniform Systems", Proc. SPIE 1001, Visual Communications and Image Processing '88: Third in a Series, (25 October 1988); https://doi.org/10.1117/12.968999

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