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Proceedings Paper

Self-tunable phase shifting algorithm for images with additive noise
Author(s): Gastón A. Ayubi
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Paper Abstract

Phase-shifting is a well-known technique for phase retrieval that requires a series of intensity measurements with certain phase-steps. Additive noise is one of the most important source of errors in interferometry. In this work we present a systematic algebraic approach for the generation of self-tunable phase shifting algorithms that minimize the propagation of additive noise.

Paper Details

Date Published: 26 June 2017
PDF: 7 pages
Proc. SPIE 10329, Optical Measurement Systems for Industrial Inspection X, 103293W (26 June 2017); doi: 10.1117/12.2270112
Show Author Affiliations
Gastón A. Ayubi, Univ. de la República (Uruguay)

Published in SPIE Proceedings Vol. 10329:
Optical Measurement Systems for Industrial Inspection X
Peter Lehmann; Wolfgang Osten; Armando Albertazzi Gonçalves Jr., Editor(s)

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