One shot profilometry using a composite fringe pattern

C. A. García-Isáis; Noé Alcalá Ochoa

doi:10.1016/j.optlaseng.2013.08.006

One shot profilometry using a composite fringe pattern

C. A. García-Isáis, Noé Alcalá Ochoa

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

Abstract

A method is proposed to solve one of the problems that profilometry encounters when fringe projection techniques are used: the difficulty to discern between surface discontinuities that cause phase shifts greater than 2π. Based on fringe projection of a single composite fringe pattern containing three different frequencies, such problem can be solved. Experimental results are presented using Fourier methods.

Original language	English
Pages (from-to)	25-30
Number of pages	6
Journal	Optics and Lasers in Engineering
Volume	53
DOIs	https://doi.org/10.1016/j.optlaseng.2013.08.006
State	Published - 2014
Externally published	Yes

Keywords

FFT
Profilometry
Robotics
Shape measurement

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10.1016/j.optlaseng.2013.08.006

Cite this

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title = "One shot profilometry using a composite fringe pattern",

abstract = "A method is proposed to solve one of the problems that profilometry encounters when fringe projection techniques are used: the difficulty to discern between surface discontinuities that cause phase shifts greater than 2π. Based on fringe projection of a single composite fringe pattern containing three different frequencies, such problem can be solved. Experimental results are presented using Fourier methods.",

keywords = "FFT, Profilometry, Robotics, Shape measurement",

author = "Garc{\'i}a-Is{\'a}is, {C. A.} and {Alcal{\'a} Ochoa}, No{\'e}",

note = "Funding Information: No{\'e} Alcal{\'a} Ochoa would like to thank Consejo Nacional de Ciencia y Tecnologia (CONACyT) the financial support through Project Number 133495 , and C{\'e}sar Augusto Garc{\'i}a Is{\'a}is acknowledges CONACyT's Grant. We acknowledge the support of Mario Ruiz Berganza in the writing process. Also, we want to thank the suggestions of the anonymous referees which we found valuable.",

year = "2014",

doi = "10.1016/j.optlaseng.2013.08.006",

language = "Ingl{\'e}s",

volume = "53",

pages = "25--30",

journal = "Optics and Lasers in Engineering",

issn = "0143-8166",

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TY - JOUR

T1 - One shot profilometry using a composite fringe pattern

AU - García-Isáis, C. A.

AU - Alcalá Ochoa, Noé

N1 - Funding Information: Noé Alcalá Ochoa would like to thank Consejo Nacional de Ciencia y Tecnologia (CONACyT) the financial support through Project Number 133495 , and César Augusto García Isáis acknowledges CONACyT's Grant. We acknowledge the support of Mario Ruiz Berganza in the writing process. Also, we want to thank the suggestions of the anonymous referees which we found valuable.

PY - 2014

Y1 - 2014

N2 - A method is proposed to solve one of the problems that profilometry encounters when fringe projection techniques are used: the difficulty to discern between surface discontinuities that cause phase shifts greater than 2π. Based on fringe projection of a single composite fringe pattern containing three different frequencies, such problem can be solved. Experimental results are presented using Fourier methods.

AB - A method is proposed to solve one of the problems that profilometry encounters when fringe projection techniques are used: the difficulty to discern between surface discontinuities that cause phase shifts greater than 2π. Based on fringe projection of a single composite fringe pattern containing three different frequencies, such problem can be solved. Experimental results are presented using Fourier methods.

KW - FFT

KW - Profilometry

KW - Robotics

KW - Shape measurement

UR - http://www.scopus.com/inward/record.url?scp=84883676389&partnerID=8YFLogxK

U2 - 10.1016/j.optlaseng.2013.08.006

DO - 10.1016/j.optlaseng.2013.08.006

M3 - Artículo

SN - 0143-8166

VL - 53

SP - 25

EP - 30

JO - Optics and Lasers in Engineering

JF - Optics and Lasers in Engineering

ER -

One shot profilometry using a composite fringe pattern

Abstract

Keywords

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