@article{3d53cda69ca643ff93a48aeeba9025f1,
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",
}