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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Editor: Stephen A. Burns
  • Vol. 25, Iss. 11 — Nov. 1, 2008
  • pp: 2784–2790

Phase retrieval by propagation for localized images

David Montiel, Mark Sutton, and Martin Grant  »View Author Affiliations


JOSA A, Vol. 25, Issue 11, pp. 2784-2790 (2008)
http://dx.doi.org/10.1364/JOSAA.25.002784


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Abstract

We present an algorithm for phase retrieval based on improvements to the methods developed by Bates [see Optik 61, 247 (1982) ]. Specifically, we have developed a more precise way of calculating phase differences between adjacent actual sampling points. This leads to a reduction in the error buildup in a recursive phase propagation scheme. Our approach has the advantage of having no adjustable parameters. We present a few examples of how this method can lead to improved image reconstructions.

© 2008 Optical Society of America

OCIS Codes
(100.3190) Image processing : Inverse problems
(100.5070) Image processing : Phase retrieval

ToC Category:
Image Processing

History
Original Manuscript: June 12, 2008
Manuscript Accepted: August 17, 2008
Published: October 21, 2008

Citation
David Montiel, Mark Sutton, and Martin Grant, "Phase retrieval by propagation for localized images," J. Opt. Soc. Am. A 25, 2784-2790 (2008)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-25-11-2784

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