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Proceedings Paper

Adaptive WMMR filters for edge enhancement
Author(s): Jun Zhou; Harold G. Longbotham
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Paper Abstract

In this paper, an adaptive WMMR filter is introduced, which adaptively changes its window size to accommodate edge width variations. We prove that for any given one dimensional input signal convergence is to fixed points, which are PICO (piecewise constant), by iterative application of the adaptive WMMR filter. An application of the filters to one-D data (non- PICO) and images of printed circuit boards are then provided. Application to images in general is discussed.

Paper Details

Date Published: 21 May 1993
PDF: 12 pages
Proc. SPIE 1902, Nonlinear Image Processing IV, (21 May 1993); doi: 10.1117/12.144745
Show Author Affiliations
Jun Zhou, Univ. of Texas/San Antonio and Galactic Technologies, Inc. (United States)
Harold G. Longbotham, Univ. of Texas/San Antonio and Conceptual Mindworks, Inc. (United States)

Published in SPIE Proceedings Vol. 1902:
Nonlinear Image Processing IV
Edward R. Dougherty; Jaakko T. Astola; Harold G. Longbotham, Editor(s)

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