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Proceedings Paper

Optical laboratory implementation of advanced detection and distortion-invariant filters
Author(s): David P. Casasent; David Weber; Anqi Ye; Paul Woodford; ChunKan Tao
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Paper Abstract

This paper presents optical laboratory data on a number of new optical filter systems for: rank-order morphological filtering, morphological ternary phase amplitude filters, morphological hit-miss detection filters, Gabor detection filters and distortion-invariant detection filters. All filters and processing are performed on the same optical correlator architecture. This provides a general purpose multi-functional optical image processor for general scene analysis, capable of low-level vision, detection, and image enhancement operations.

Paper Details

Date Published: 29 September 1994
PDF: 13 pages
Proc. SPIE 2297, Photonics for Processors, Neural Networks, and Memories II, (29 September 1994); doi: 10.1117/12.187304
Show Author Affiliations
David P. Casasent, Carnegie Mellon Univ. (United States)
David Weber, Carnegie Mellon Univ. (United States)
Anqi Ye, Carnegie Mellon Univ. (United States)
Paul Woodford, Carnegie Mellon Univ. (United States)
ChunKan Tao, Nanjing Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 2297:
Photonics for Processors, Neural Networks, and Memories II
Joseph L. Horner; Bahram Javidi; Stephen T. Kowel, Editor(s)

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