Robust method for fringe demodulation under rapid phase and amplitude fluctuations

Allaparthi Venkata Satya Vithin; Rajshekhar Gannavarpu; Rajshekhar Gannavarpu

doi:10.1364/AIS.2021.JTh6A.32

OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
OSA Technical Digest (Optica Publishing Group, 2021),
paper JTh6A.32
•https://doi.org/10.1364/AIS.2021.JTh6A.32

Robust method for fringe demodulation under rapid phase and amplitude fluctuations

Allaparthi Venkata Satya Vithin and Rajshekhar Gannavarpu

Optics and Photonics for Sensing the Environment 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-90-3

From the session
Joint Poster Session III (JTh6A)

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
A. V. S. Vithin and R. Gannavarpu, "Robust method for fringe demodulation under rapid phase and amplitude fluctuations," in OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), S. Buckley, F. Vanier, S. Shi, K. Walker, I. Coddington, S. Paine, K. Lok Chan, W. Moses, S. Qian, P. Pellegrino, F. Vollmer, G. , J. Jágerská, R. Menzies, L. Emmenegger, and J. Westberg, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper JTh6A.32.

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Citation alert
Save article

Abstract

In this article, an optimization framework using non convex, non smooth total generalized variation based regularization using surrogate principle is presented to mitigate the affects of fast varying phases and corruption of interferogram with noise and sudden amplitude changes.

PDF Article

More Like This

Estimation of phase derivative with sharp variations in digital holography using total variational regularization

Allaparthi Venkata Satya Vithin and Rajshekhar Gannavarpu
JTh6A.33 Applied Industrial Spectroscopy (AIS) 2021

Modulation and Demodulation Method Robust against Laser Phase Noise

Reiji Higuchi, Takuma Kuno, Ryuta Shiraki, Yojiro Mori, and Hiroshi Hasegawa
ci_6_4 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2023

Evaluation of phase shifting fringe patterns using iterative self-tuning demodulation method

Hubing Du and Junning Li
JTu4A.32 3D Image Acquisition and Display: Technology, Perception and Applications (3D) 2018

Previous Article Next Article

Poster Presentation

Media 1: PDF (2171 KB)