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Proceedings Paper

Rapid 3D measurement of human faces for biometric application by digital fringe projection with digital light projection (DLP(R))
Author(s): Christian Benderoth; Rebecca L. Bell; Gottfried Frankowski
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Paper Abstract

Facial recognitions of people can be used for the identification of individuals, or can serve as verification e.g. for access controls. The process requires, that the facial data is captured and then compared with stored reference data. In this context, far better recognition performances can be expected from 3-dimensional facial recognition systems than can be from the 2-dimensional systems which are currently used. The accuracy with which the facial profile can be captured, depends on the speed off the measuring data acquisition i.e. the scanning speed and on the measuring accuracy of the measuring device i.e. the 3D scanner.

Paper Details

Date Published: 17 April 2008
PDF: 9 pages
Proc. SPIE 6945, Optics and Photonics in Global Homeland Security IV, 69451M (17 April 2008); doi: 10.1117/12.777500
Show Author Affiliations
Christian Benderoth, GFMesstechnik GmbH (Germany)
Rebecca L. Bell, GFM-3D-Metrology USA, Inc. (United States)
Gottfried Frankowski, GFMesstechnik GmbH (Germany)


Published in SPIE Proceedings Vol. 6945:
Optics and Photonics in Global Homeland Security IV
Craig S. Halvorson; Daniel Lehrfeld; Theodore T. Saito, Editor(s)

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