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Proceedings Paper

Pattern recognition neural-net by spatial mapping of biology visual field
Author(s): Xin Lin; Masahiko Mori
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Paper Abstract

The method of spatial mapping in biology vision field is applied to artificial neural networks for pattern recognition. By the coordinate transform that is called the complex-logarithm mapping and Fourier transform, the input images are transformed into scale- rotation- and shift- invariant patterns, and then fed into a multilayer neural network for learning and recognition. The results of computer simulation and an optical experimental system are described.

Paper Details

Date Published: 24 May 2000
PDF: 7 pages
Proc. SPIE 4089, Optics in Computing 2000, (24 May 2000); doi: 10.1117/12.386890
Show Author Affiliations
Xin Lin, Electrotechnical Lab. (Japan)
Masahiko Mori, Electrotechnical Lab. (Japan)

Published in SPIE Proceedings Vol. 4089:
Optics in Computing 2000
Roger A. Lessard; Tigran V. Galstian, Editor(s)

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