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Phase Error Analysis and Correction for Crossed-Grating Phase-Shifting Profilometry
Crossed-grating phase-shifting profilometry (CGPSP) has great utility in three-dimensional shape measurement due to its ability to acquire horizontal and vertical phase maps in a single measurement. However, CGPSP is extremely sensitive to the non-linearity effect of a digital fringe projection syst...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8512689/ https://www.ncbi.nlm.nih.gov/pubmed/34640797 http://dx.doi.org/10.3390/s21196475 |