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Processing of interferometric phase maps as complex-valued phasor images.

Authors
Type
Published Article
Journal
Applied optics
Publication Date
Volume
35
Issue
13
Pages
2192–2198
Identifiers
DOI: 10.1364/AO.35.002192
PMID: 21085349
Source
Medline
License
Unknown

Abstract

Phase and amplitude information obtained from phase-shifting interferometry may be combined, to be a complex-valued phasor for every pixel of the image. Phasor image processing is presented as a simple yet effective concept for filtering, visualization, masking, and unwrapping interferometric phase maps. The results from two electronic speckle pattern interferometry data sets illustrate the new method.

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