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Optical Engineering

New optoelectronic morphological scheme for multiple-object recognition
Author(s): Zhongbing Yao; Minxian Wu; Guofan Jin; Guoliang Huang; Yingbai Yan
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Paper Abstract

Based on the binary image algebra algorithm for a hit-or-miss transform of mathematical morphology, a new optoelectronic system with two parallel channels is set up for real-time multiple-object recognition. Two Dammann gratings are used for convolutions in morphological operations. The relation of rotation-recognizing sensitivity to the threshold values is discussed.

Paper Details

Date Published: 1 November 1994
PDF: 6 pages
Opt. Eng. 33(11) doi: 10.1117/12.183390
Published in: Optical Engineering Volume 33, Issue 11
Show Author Affiliations
Zhongbing Yao, Tsinghua Univ. (China)
Minxian Wu, Tsinghua Univ. (China)
Guofan Jin, National Natural Science Foundation of China (China)
Guoliang Huang, Tsinghua Univ. (China)
Yingbai Yan, Tsinghua Univ. (China)

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