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Proceedings Paper

Optical implementation of a shift-invariant associative memory
Author(s): I-Wen Wei; Matthias Gruber; Ken Yuh Hsu; Tai Chiung Hsieh
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Paper Abstract

We have proposed and demonstrated a shift-invariant optical associative memory by the modified Hausler/Lange algorithm. It is a feedback network with space invariant coupling by the convolution operation. The system is shown to have the capabilities of error correction and pattern recognition. Both computer simulations and optical experiments are presented in this paper.

Paper Details

Date Published: 30 October 1992
PDF: 11 pages
Proc. SPIE 1812, Optical Computing and Neural Networks, (30 October 1992); doi: 10.1117/12.131196
Show Author Affiliations
I-Wen Wei, National Chiao Tung Univ. (Taiwan)
Matthias Gruber, National Chiao Tung Univ. (Germany)
Ken Yuh Hsu, National Chiao Tung Univ. (Taiwan)
Tai Chiung Hsieh, National Chiao Tung Univ. (Taiwan)

Published in SPIE Proceedings Vol. 1812:
Optical Computing and Neural Networks
Ken Yuh Hsu; Hua-Kuang Liu, Editor(s)

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