Proceedings Paper
Phase unwrapping using a surface mesh with constraints| Format | Member Price | Non-Member Price |
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Paper Abstract
Phase unwrapping is an intermediate step for interferogram analysis. A smooth phase associated with an
interferogram can be estimated using a curve mesh of functions. Each of these functions can be approximated
by a linear combination of basis functions. In some cases constraints are needed to solve the phase unwrapping
problem, for example, when estimated values never can be negative. In this work it is proposed a method for
phase unwrapping using a set of functions in a mesh which are lineal combinations of Chebyshev polynomials.
Results show good performance when applied to noisy and noiseless synthetic images.
Paper Details
Date Published: 18 August 2014
PDF: 7 pages
Proc. SPIE 9203, Interferometry XVII: Techniques and Analysis, 920313 (18 August 2014); doi: 10.1117/12.2063415
Published in SPIE Proceedings Vol. 9203:
Interferometry XVII: Techniques and Analysis
Katherine Creath; Jan Burke; Joanna Schmit, Editor(s)
PDF: 7 pages
Proc. SPIE 9203, Interferometry XVII: Techniques and Analysis, 920313 (18 August 2014); doi: 10.1117/12.2063415
Show Author Affiliations
J. G. Arceo-Olague, Univ. Autónoma de Zacatecas (Mexico)
L. R. Berriel-Valdos, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
E. de la Rosa Miranda, Univ. Autónoma de Zacatecas (Mexico)
E. Gonzalez-Ramirez, Univ. Autónoma de Zacatecas (Mexico)
L. R. Berriel-Valdos, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
E. de la Rosa Miranda, Univ. Autónoma de Zacatecas (Mexico)
E. Gonzalez-Ramirez, Univ. Autónoma de Zacatecas (Mexico)
C. A. Olvera-Olvera, Univ. Autónoma de Zacatecas (Mexico)
Tonatiuh Saucedo Anaya, Univ. Autónoma de Zacatecas (Mexico)
J. J. Villa-Hernández, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
I. de la Rosa Vargas, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
Tonatiuh Saucedo Anaya, Univ. Autónoma de Zacatecas (Mexico)
J. J. Villa-Hernández, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
I. de la Rosa Vargas, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
Published in SPIE Proceedings Vol. 9203:
Interferometry XVII: Techniques and Analysis
Katherine Creath; Jan Burke; Joanna Schmit, Editor(s)
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