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Phase-unwrapping algorithm based on an adaptive criterion

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Quiroga Mellado, Juan Antonio and González Cano, Agustín and Bernabeu Martínez, Eusebio (1995) Phase-unwrapping algorithm based on an adaptive criterion. Applied Optics, 34 (14). pp. 2560-2563. ISSN 0003-6935

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Official URL: http://dx.doi.org/10.1364/AO.34.002560


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http://www.opticsinfobase.org/Publisher


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.


Item Type:Article
Additional Information:

© 1995 Optical Society of America.
We thank Hans Steinbichler for the images of Fig. 3. This work was partially supported by (Tecnologías Avanzadas de la Producción under project TAP92-0087 from the Comisión Interministerial de Ciencia y Tecnología).

Uncontrolled Keywords:Phase Unwrapping, Fringe-Pattern Processing
Subjects:Sciences > Physics > Optics
ID Code:23282
Deposited On:22 Oct 2013 07:16
Last Modified:07 Feb 2014 10:59

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