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Proceedings Paper

Study of the bank of eigenfunction filters
Author(s): Shouping Nie; SongLing Bian; Feng Liu; Aiming Li
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Paper Abstract

A procedure is presented for extracting eigen information from a large number of perspective views of an object. Eigenfunction filters are designed to realize perspective invariant pattern recognition in optical correlation system. Each filter contains complete information about the object, its dimension is 2 X 2 mm2, resolution is 1.5 micrometers .

Paper Details

Date Published: 5 August 1994
PDF: 3 pages
Proc. SPIE 2321, Second International Conference on Optoelectronic Science and Engineering '94, (5 August 1994); doi: 10.1117/12.182074
Show Author Affiliations
Shouping Nie, Nanjing Univ. of Science and Technology (China)
SongLing Bian, Nanjing Univ. of Science and Technology (China)
Feng Liu, Nanjing Univ. of Science and Technology (China)
Aiming Li, Nanjing Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 2321:
Second International Conference on Optoelectronic Science and Engineering '94

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