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

Full Article  |  PDF Article
OSA Recommended Articles
Phase-unwrapping algorithm for noisy phase-map processing

J. A. Quiroga and E. Bernabeu
Appl. Opt. 33(29) 6725-6731 (1994)

Comparison of phase-unwrapping algorithms by using gradient of first failure

Peter Ettl and Katherine Creath
Appl. Opt. 35(25) 5108-5114 (1996)

Fourier fringe analysis: the two-dimensional phase unwrapping problem

Donald J. Bone
Appl. Opt. 30(25) 3627-3632 (1991)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (4)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription