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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 43, Iss. 22 — Aug. 1, 2004
  • pp: 4355–4361

Phase demodulation from a single fringe pattern based on a correlation technique

Eric Robin and Valéry Valle  »View Author Affiliations


Applied Optics, Vol. 43, Issue 22, pp. 4355-4361 (2004)
http://dx.doi.org/10.1364/AO.43.004355


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Abstract

We present a method for determining the demodulated phase from a single fringe pattern. This method, based on a correlation technique, searches in a zone of interest for the degree of similarity between a real fringe pattern and a mathematical model. This method, named modulated phase correlation, is tested with different examples.

© 2004 Optical Society of America

OCIS Codes
(100.2650) Image processing : Fringe analysis
(100.5070) Image processing : Phase retrieval
(120.3940) Instrumentation, measurement, and metrology : Metrology

History
Original Manuscript: December 9, 2003
Revised Manuscript: April 1, 2004
Published: August 1, 2004

Citation
Eric Robin and Valéry Valle, "Phase demodulation from a single fringe pattern based on a correlation technique," Appl. Opt. 43, 4355-4361 (2004)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-43-22-4355

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