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Enhanced Frequency-Guided Method with Particle Swarm Optimization for the Phase Recovery of a Single Interferogram

Quintanar-Sotelo, Christian O. ; Casillas-Rodriguez, Francisco J. ; Muñoz-Maciel, Jesus ; Peña-Lecona, Francisco G. ; Mora-Gonzalez, Miguel

Applied sciences, 2023-11, Vol.13 (21), p.11969 [Periódico revisado por pares]

Basel: MDPI AG

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Título:
Enhanced Frequency-Guided Method with Particle Swarm Optimization for the Phase Recovery of a Single Interferogram
Autor: Quintanar-Sotelo, Christian O. ; Casillas-Rodriguez, Francisco J. ; Muñoz-Maciel, Jesus ; Peña-Lecona, Francisco G. ; Mora-Gonzalez, Miguel
Assuntos: FSD ; Genetic algorithms ; Harmony (Music) ; HSO ; Interferometry ; Mathematical optimization ; Methods ; optical demodulation ; Optimization algorithms ; Optimization techniques ; PSO ; wrapped phase
É parte de: Applied sciences, 2023-11, Vol.13 (21), p.11969
Descrição: Frequency-guided sequential demodulation (FSD) is a technique used to recover the phase of closed fringe patterns when only a single interferogram is available. FSD is a sequential method that follows simple and intuitive processing steps for interferogram demodulation, guided by the frequency of the fringes. The objective of this work is to apply an optimizer block that feeds from the first stages of the FSD and make feedback in such a manner as to optimize the search for guided frequencies. This approach significantly reduces demodulation errors, especially when dealing with high-frequency fringe patterns. The results of using the FSD with and without optimizers are compared. The optimizers used are the Harmonic Search Optimization (HSO) as well as the Particle Swarm Optimization (PSO). Results show that FSD with PSO delivers better results compared with other methods here analyzed.
Editor: Basel: MDPI AG
Idioma: Inglês

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Enhanced Frequency-Guided Method with Particle Swarm Optimization for the Phase Recovery of a Single Interferogram

Quintanar-Sotelo, Christian O. ; Casillas-Rodriguez, Francisco J. ; Muñoz-Maciel, Jesus ; Peña-Lecona, Francisco G. ; Mora-Gonzalez, Miguel

Basel: MDPI AG

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