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Proceedings Paper

A hybrid phase unwrapping method for correction the error
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Paper Abstract

Phase unwrapping is a very important processing step in phase shift interferometry. In this work, we propose a new method which combines the branch-cut method with error correcting. The method can avoid the propagation of the phase errors and have higher reliability. The experiment proves the proposed method is feasible and effective.

Paper Details

Date Published: 21 September 2007
PDF: 8 pages
Proc. SPIE 6672, Advanced Characterization Techniques for Optics, Semiconductors, and Nanotechnologies III, 66720S (21 September 2007); doi: 10.1117/12.731429
Show Author Affiliations
Yong-Tong Zou, Industrial Technology Research Institute (Taiwan)
Chi-Hong Tung, Industrial Technology Research Institute (Taiwan)
Calvin C. Chang, Industrial Technology Research Institute (Taiwan)


Published in SPIE Proceedings Vol. 6672:
Advanced Characterization Techniques for Optics, Semiconductors, and Nanotechnologies III
Angela Duparré; Bhanwar Singh; Zu-Han Gu, Editor(s)

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