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Proceedings Paper

Real-time optical tracking of moving targets
Author(s): Hsiao-Yi Lee; Hon-Fai Yau; OuYang Yueh; Peir-Jyh Wang; Sha-Wei Wang
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Paper Abstract

The system consists of two mutually orthogonal linearly polarized laser beams carrying the Fourier spectra of a reference pattern and an input pattern into a photorefractive crystal, respectively. The image of every reference pattern in the input would appear at the output plane regardless of whether it is moving or not. However, a still non-reference pattern presented at the input plane would not show up at the output plane. Therefore stationary noise pattern never shows up in the output plane.

Paper Details

Date Published: 21 January 1994
PDF: 6 pages
Proc. SPIE 2051, International Conference on Optical Information Processing, (21 January 1994); doi: 10.1117/12.166055
Show Author Affiliations
Hsiao-Yi Lee, National Central Univ. (Taiwan)
Hon-Fai Yau, National Central Univ. (Taiwan)
OuYang Yueh, National Central Univ. (Taiwan)
Peir-Jyh Wang, National Central Univ. (Taiwan)
Sha-Wei Wang, National Central Univ. (Taiwan)


Published in SPIE Proceedings Vol. 2051:
International Conference on Optical Information Processing
Yuri V. Gulyaev; Dennis R. Pape, Editor(s)

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