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An Optical Remote Sensor for Fingerprint Identification using Speckle Pattern

Authors :
Amir Shemer
Javier Garcia
Nisan Ozana
Ariel Schwarz
Zeev Zalevsky
Source :
Conference on Lasers and Electro-Optics.
Publication Year :
2017
Publisher :
OSA, 2017.

Abstract

The implementation of a simple, inexpensive optical device for remote fingerprint identification is presented. The sensor is based on temporal tracking of back-reflected secondary speckle patterns generated while illuminating a finger with a laser.

Subjects

Subjects :
Computer science
business.industry
ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION
02 engineering and technology
Laser
Tracking (particle physics)
law.invention
Speckle pattern
020210 optoelectronics & photonics
Optical sensing
law
0202 electrical engineering, electronic engineering, information engineering
Beam expander
Computer vision
Artificial intelligence
Speckle imaging
business
Laser beams
Remote sensing

Details

Database :
OpenAIRE
Journal :
Conference on Lasers and Electro-Optics
Accession number :
edsair.doi...........b3bafba722c67a8371d62732b4296e31
Full Text :
https://doi.org/10.1364/cleo_at.2017.atu3c.5
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