DocumentCode
2260119
Title
Range sensing using photometric differentiation
Author
Argueta-Diaz, Victor ; Garcia-Valenzuela, Augusto
Author_Institution
Centro de Cienc. Aplic. y Desarrollo Tecnol., Univ. Nac. Autonoma de Mexico, Mexico City
fYear
2008
fDate
4-9 May 2008
Firstpage
1
Lastpage
2
Abstract
We present a passive optical ranging method consisting of three photometric measurements from the light reflected by an object. The measurements are taken from a single position using a CCD camera and different apertures.
Keywords
CCD image sensors; light reflection; optical images; photodetectors; photometry; surface roughness; CCD camera; light reflection; passive optical ranging method; photodetector; photometric differentiation; photometric measurements; Apertures; Charge coupled devices; Iris; Lenses; Optical scattering; Optical sensors; Optical variables control; Photodetectors; Photometry; Size measurement; 120.0280; 150.5670;
fLanguage
English
Publisher
iet
Conference_Titel
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-55752-859-9
Type
conf
Filename
4572502
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