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Proceedings Paper • Open Access

Passive and active optical sensing for three-dimensional image recognition

Paper Abstract

Two techniques for recognizing three-dimensional(3D) objects based on passive and active optical sensing followed by numerical correlation are presented. One technique uses passive sensing of 3D object based on integral imaging and the other technique uses active sensing based on digital holography. In both techniques, the 3D data is stored in two-dimensional(2D) form as digital format and then the detected 3D information is used for recognizing 3D object based on 2D correlation techniques or neural network. Experimental results in both techniques are presented.

Paper Details

Date Published: 28 March 2005
PDF: 9 pages
Proc. SPIE 5816, Optical Pattern Recognition XVI, (28 March 2005); doi: 10.1117/12.601494
Show Author Affiliations
Bahram Javidi, Univ. of Connecticut (United States)
Osamu Matoba, Kobe Univ. (Japan)
Yann Frauel, IIMAS, Univ. Nacional Autonoma de Mexico (Mexico)
Enrique Tajahuerce, Univ. Jaume I (Spain)

Published in SPIE Proceedings Vol. 5816:
Optical Pattern Recognition XVI
David P. Casasent; Tien-Hsin Chao, Editor(s)

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