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Optical Engineering

Phase unwrapping by lookup table method: application to phase map with singular points
Author(s): Jingang Zhong; Ming Wang
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Paper Abstract

Phase unwrapping by a lookup table method has been used to analyze the phase map with singular points that is derived from a multiple-spatial-carrier-frequency fringe pattern. The phase unwrapping can be performed independently on a pixel-by-pixel basis without reference to the phase values of neighboring pixels, and is relatively insensitive to errors. Experimental results are presented that demonstrate the validity of the principle.

Paper Details

Date Published: 1 December 1999
PDF: 6 pages
Opt. Eng. 38(12) doi: 10.1117/1.602314
Published in: Optical Engineering Volume 38, Issue 12
Show Author Affiliations
Jingang Zhong, Jinan Univ. (China)
Ming Wang, Nanchang Univ. (China)


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