Recent progress in phase-unwrapping techniques

Mitsuo Takeda

doi:10.1117/12.250761

18 September 1996 Recent progress in phase-unwrapping techniques

Mitsuo Takeda

Proceedings Volume 2782, Optical Inspection and Micromeasurements; (1996) https://doi.org/10.1117/12.250761
Event: Lasers, Optics, and Vision for Productivity in Manufacturing I, 1996, Besancon, France

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.

Citation Download Citation

Mitsuo Takeda "Recent progress in phase-unwrapping techniques", Proc. SPIE 2782, Optical Inspection and Micromeasurements, (18 September 1996); https://doi.org/10.1117/12.250761

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