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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 34, Iss. 14 — May. 10, 1995
  • pp: 2560–2563

Phase-unwrapping algorithm based on an adaptive criterion

J. A. Quiroga, A. González-Cano, and E. Bernabeu  »View Author Affiliations


Applied Optics, Vol. 34, Issue 14, pp. 2560-2563 (1995)
http://dx.doi.org/10.1364/AO.34.002560


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Abstract

A new algorithm for phase unwrapping of phase maps with noise or logical inconsistencies is proposed. It is based on the use of an adaptive threshold and the second difference of the locally unwrapped phase as a selection criterion for the pixels to be processed.

© 1995 Optical Society of America

History
Original Manuscript: September 6, 1994
Revised Manuscript: January 17, 1995
Published: May 10, 1995

Citation
J. A. Quiroga, A. González-Cano, and E. Bernabeu, "Phase-unwrapping algorithm based on an adaptive criterion," Appl. Opt. 34, 2560-2563 (1995)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-34-14-2560


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References

  1. H. A. Vrooman, A. A. M. Mass, “New image processing algorithms for the analysis of speckle interference patterns,” in Fringe Pattern Analysis, G. T. Reid, ed., Proc. Soc. Photo-Opt. Instrum. Eng.1163, 51–61 (1989).
  2. D. Dirksen, X. Su, D. Vukicevic, G. von Bally, “Optimized phase shifting and use of phase modulation function for high-resolution phase evaluation,” in Fringe ’93, Proceedings of Second International Workshop on Automatic Processing of Fringe Patterns, W. Jüptner, W. Osten, eds. (Akademie, Berlin, 1993), p. 148–153.
  3. J. A. Quiroga, E. Bernabeu, “Phase-unwrapping algorithm for noisy phase map processing,” Appl. Opt. 33, 6725–6731 (1994). [CrossRef] [PubMed]
  4. D. P. Towers, T. R. Judge, P. J. Bryanston-Cross, “A quasi-heterodyne holographic technique and automatic algorithms for phase unwrapping,” in Fringe Pattern Analysis, G. T. Reid, ed., Proc. Soc. Photo-Opt. Instrum. Eng.1163, 95–119 (1989).
  5. D. J. Bone, “Fourier fringe analysis: the two-dimensional phase-unwrapping problem,” Appl. Opt. 30, 3627–3632 (1991). [CrossRef] [PubMed]

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