Dr. Julio C. Estrada Profile

Dr. Julio C. Estrada

at Ctr de Investigación en Matemáticas AC

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Author

Publications (3)

Proceedings Article | 21 August 2020 Presentation + Paper

A comprehensive review of the principal component analysis applied to the demodulation of phase-shifting interferograms

Julio Estrada, Marco Escobar, Javier Vargas

Proceedings Volume 11490, 1149003 (2020) https://doi.org/10.1117/12.2568580

KEYWORDS: Principal component analysis, Phase shifts, Demodulation, Interferometry, Fringe analysis

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Proceedings Article | 3 September 2019 Presentation + Paper

Linear algebra approach to phase shifting interferometry: numerical methods

Marco Escobar, Julio Estrada, Javier Vargas

Proceedings Volume 11102, 111020M (2019) https://doi.org/10.1117/12.2530125

KEYWORDS: Principal component analysis, Phase shifts, Phase interferometry, Linear algebra, Numerical analysis, Fringe analysis, Phase retrieval

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SPIE Journal Paper | 7 March 2017

Filtering optical wrapped phase images algorithm

Orlando Medina, Julio Estrada, Yolanda López

OE, Vol. 56, Issue 11, 111704, (March 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.11.111704

KEYWORDS: Fringe analysis, Image filtering, Optical filters, Demodulation, Linear filtering, Modulation, Error analysis, Optical engineering, Signal processing, Optical interferometry

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