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Optical Engineering

Object recognition with a wavelet-transform-based joint transform correlator
Author(s): Jun Li; Yuechun Zhang; Jia-sheng Hu
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Paper Abstract

We built a new system for object recognition by combining the joint transform structure with the wavelet transform. The system can perform preprocessing and correlation in a single step. It has many good features including high antinoise capability and sharp correlation peaks without sidelobes. To test the effectiveness of this system, experimental results on a plane model are also given.

Paper Details

Date Published: 1 March 1996
PDF: 3 pages
Opt. Eng. 35(3) doi: 10.1117/1.600646
Published in: Optical Engineering Volume 35, Issue 3
Show Author Affiliations
Jun Li, Dalian Univ. of Technology (China)
Yuechun Zhang, Dalian Univ. of Technology (China)
Jia-sheng Hu, Changchun Institute of Optics and Fine Mechanics (China)

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