Variational phase recovering without phase unwrapping in phase-shifting interferometry
Image and Video Processing
2020-01-29 v1 Numerical Analysis
Numerical Analysis
Optics
Abstract
We present a variational method for recovering the phase term from the information obtained from phase-shifting methods. First we introduce the new method based on a variational approach and then describe the numerical solution of the proposed cost function, which results in a simple algorithm. Numerical experiments with both synthetic and real fringe patterns shows the accuracy and simplicity of the resulting algorithm.
Keywords
Cite
@article{arxiv.2001.10493,
title = {Variational phase recovering without phase unwrapping in phase-shifting interferometry},
author = {Ricardo Legarda-Saenz and Alejandro Téllez Quiñones and Carlos Brito-Loeza and Arturo Espinosa-Romero},
journal= {arXiv preprint arXiv:2001.10493},
year = {2020}
}
Comments
Published in International Journal of Computer Mathematics Volume 96, 2019 - Issue 6