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Proceedings Paper

Integration of an edge extraction cellular automaton
Author(s): Jean Taboury; Pierre H. Chavel
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Paper Abstract

A compact optical coprocessor dedicated to the edge extraction on binary images is presented. Four cellular automata using optical interconnections implementing an OR logical function and optical photothyristors acting as inverting and noninverting optical gates are proposed. This machine could reasonably process 1024 X 1024 images with present technologies.

Paper Details

Date Published: 1 September 1991
PDF: 9 pages
Proc. SPIE 1505, Optics for Computers: Architectures and Technologies, (1 September 1991); doi: 10.1117/12.47015
Show Author Affiliations
Jean Taboury, Univ. de Paris-Sud (France)
Pierre H. Chavel, Univ. de Paris-Sud (France)


Published in SPIE Proceedings Vol. 1505:
Optics for Computers: Architectures and Technologies
Guy J. Lebreton, Editor(s)

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