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

Adaptive analysis of optical fringe patterns using ensemble empirical mode decomposition algorithm

Not Accessible

Your library or personal account may give you access

Abstract

An approach based on a novel technique, called ensemble empirical mode decomposition, is proposed to adaptively reduce noise and remove background intensity from a two-dimensional fringe pattern. It can solve the mode-mixing problem of the original empirical mode decomposition caused by the existence of intermittent noise in fringe signals. Then a strategy is developed to automatically identify and group the resulting intrinsic mode functions for the purpose of eliminating noise and background of the fringe pattern. This approach is applied to process the simulated and practical fringe patterns, compared with Fourier transform and wavelet methods.

© 2009 Optical Society of America

Full Article  |  PDF Article
More Like This
Multivariate empirical mode decomposition approach for adaptive denoising of fringe patterns

Xiang Zhou, Tao Yang, Haihua Zou, and Hong Zhao
Opt. Lett. 37(11) 1904-1906 (2012)

Normalization of fringe patterns using the bidimensional empirical mode decomposition and the Hilbert transform

María B. Bernini, Alejandro Federico, and Guillermo H. Kaufmann
Appl. Opt. 48(36) 6862-6869 (2009)

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 (6)

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 (4)

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

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved