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Proceedings Paper

Recent progress in phase-unwrapping techniques
Author(s): Mitsuo Takeda
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Paper Abstract

Recent progress in noise-immune phase unwrapping techniques for heterodyne interferometry and profilometry is reviewed. Following the statement of the phase unwrapping problem, some of the prevalent techniques based on different strategies are introduced, and their characteristics are compared.

Paper Details

Date Published: 18 September 1996
PDF: 10 pages
Proc. SPIE 2782, Optical Inspection and Micromeasurements, (18 September 1996); doi: 10.1117/12.250761
Show Author Affiliations
Mitsuo Takeda, Univ. of Electro-Communications (Japan)


Published in SPIE Proceedings Vol. 2782:
Optical Inspection and Micromeasurements

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