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Optical Engineering • Open Access

Photometric principle for passive optical range sensors

Paper Abstract

We propose a simple technique to determine the distance to an object from two passive photometric measurements. The technique offers the possibility of developing fast and inexpensive passive optical range sensors for different applications.

Paper Details

Date Published: 1 April 2007
PDF: 3 pages
Opt. Eng. 46(4) 040505 doi: 10.1117/1.2721533
Published in: Optical Engineering Volume 46, Issue 4
Show Author Affiliations
Augusto García Valenzuela, Univ. Nacional Autónoma de México (Mexico)
H. Valenzo-Aoki, Univ. Nacional Autonoma de Mexico (Mexico)
Celia A. Sanchez-Perez, Univ. Nacional Autonoma de Mexico (Mexico)
V. Argueta-Diaz, Univ. Nacional Autonoma de Mexico (Mexico)

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