Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Regional identification, partition, and integral phase unwrapping method for processing moiré interferometry images

Not Accessible

Your library or personal account may give you access

Abstract

We present a new method of regional identification, partition, and integral (RIPI) phase unwrapping for processing images, especially those with low quality, obtained from moiré interferometry experiments. By introducing the principle of preorder traversal of a general tree in data structures and then by applying the idea of a regional integral, the proposed method makes regional partition and phase evaluation much easier and more accurate, and it also overcomes the common faults that can occur when conventional approaches, such as line defects, are used. Examples are given to demonstrate the advantage and applicability of the proposed RIPI method when processing experimental images. It is shown that the proposed method works well for global phase distribution, and, at the same time, local mutational information is preserved and limited to its vicinity without affecting other parts.

© 2006 Optical Society of America

Full Article  |  PDF Article
More Like This
Image-inpainting and quality-guided phase unwrapping algorithm

Lei Meng, Suping Fang, Pengcheng Yang, Leijie Wang, Masaharu Komori, and Aizoh Kubo
Appl. Opt. 51(13) 2457-2462 (2012)

Robust phase-unwrapping method for phase images with high noise content

Paul G. Charette and Ian W. Hunter
Appl. Opt. 35(19) 3506-3513 (1996)

Phase unwrapping by region growing

Antonio Baldi
Appl. Opt. 42(14) 2498-2505 (2003)

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 Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica 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 Optica member, or as an authorized user of your institution.

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

Figures (7)

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

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

Equations (18)

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

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

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved