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Proceedings Paper

Real-time profilometry using double fringe projection techniques: a compact design for endoscopes
Author(s): Wei-Hung Su; Chieng-Feng Hung; Wei-Chia Su
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Paper Abstract

A profile measurement approach using two diffractive elements to generate two fringe patterns is presented. Only one phase measurement needed for operation. In conjunction with the endoscope, the compact design makes it possible to inspect dynamic object inside the body cavity.

Paper Details

Date Published: 7 September 2011
PDF: 7 pages
Proc. SPIE 8120, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications V, 812013 (7 September 2011); doi: 10.1117/12.892740
Show Author Affiliations
Wei-Hung Su, National Sun Yat-Sen Univ. (Taiwan)
Chieng-Feng Hung, National Sun Yat-Sen Univ. (Taiwan)
Wei-Chia Su, National Changhua Univ. of Education (Taiwan)


Published in SPIE Proceedings Vol. 8120:
Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications V
Shizhuo Yin; Ruyan Guo, Editor(s)

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