Phase shifting algorithms for fringe projection profilometry: A review
Abstract
The principle of structured light and triangulation is used in a wide range of 3D optical metrology applications, such as mechanical engineering, industrial monitoring, computer vision, and biomedicine. Among a multitude of techniques based on this principle, phase shifting pro lometry (PSP) plays a dominant role due to its high attainable measurement accuracy, spatial resolution, and data density. Over the past few decades, many PSP algorithms have been proposed in the literature in order to achieve higher measurement accuracy, lower pattern count, and/or better robustness to different error sources. Besides, many unconventional PSP codification techniques address the problem of absolute phase recovery with few projected patterns, allowing for high-efficiency measurement of objects containing isolated regions or surface discontinuities. In this paper, we present an overview of these state-of-the-art phase shifting algorithms for implementing 3D surface pro lometry. Typical error sources in phase measure- ment for a phase shifting system are discussed, and corresponding solutions are reviewed. The advantages and drawbacks of different PSP algorithms are also summarized to provide a useful guide to the selection of the most appropriate phase shifting technique for a particular application.
- Authors:
-
- Nanjing Univ. of Science and Technology (China)
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Publication Date:
- Research Org.:
- Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1469785
- Report Number(s):
- BNL-209027-2018-JAAM
Journal ID: ISSN 0143-8166
- Grant/Contract Number:
- SC0012704
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Optics and Lasers in Engineering
- Additional Journal Information:
- Journal Volume: 109; Journal Issue: C; Journal ID: ISSN 0143-8166
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Zuo, Chao, Feng, Shijie, Huang, Lei, Tao, Tianyang, Yin, Wei, and Chen, Qian. Phase shifting algorithms for fringe projection profilometry: A review. United States: N. p., 2018.
Web. doi:10.1016/j.optlaseng.2018.04.019.
Zuo, Chao, Feng, Shijie, Huang, Lei, Tao, Tianyang, Yin, Wei, & Chen, Qian. Phase shifting algorithms for fringe projection profilometry: A review. United States. https://doi.org/10.1016/j.optlaseng.2018.04.019
Zuo, Chao, Feng, Shijie, Huang, Lei, Tao, Tianyang, Yin, Wei, and Chen, Qian. Tue .
"Phase shifting algorithms for fringe projection profilometry: A review". United States. https://doi.org/10.1016/j.optlaseng.2018.04.019. https://www.osti.gov/servlets/purl/1469785.
@article{osti_1469785,
title = {Phase shifting algorithms for fringe projection profilometry: A review},
author = {Zuo, Chao and Feng, Shijie and Huang, Lei and Tao, Tianyang and Yin, Wei and Chen, Qian},
abstractNote = {The principle of structured light and triangulation is used in a wide range of 3D optical metrology applications, such as mechanical engineering, industrial monitoring, computer vision, and biomedicine. Among a multitude of techniques based on this principle, phase shifting pro lometry (PSP) plays a dominant role due to its high attainable measurement accuracy, spatial resolution, and data density. Over the past few decades, many PSP algorithms have been proposed in the literature in order to achieve higher measurement accuracy, lower pattern count, and/or better robustness to different error sources. Besides, many unconventional PSP codification techniques address the problem of absolute phase recovery with few projected patterns, allowing for high-efficiency measurement of objects containing isolated regions or surface discontinuities. In this paper, we present an overview of these state-of-the-art phase shifting algorithms for implementing 3D surface pro lometry. Typical error sources in phase measure- ment for a phase shifting system are discussed, and corresponding solutions are reviewed. The advantages and drawbacks of different PSP algorithms are also summarized to provide a useful guide to the selection of the most appropriate phase shifting technique for a particular application.},
doi = {10.1016/j.optlaseng.2018.04.019},
journal = {Optics and Lasers in Engineering},
number = C,
volume = 109,
place = {United States},
year = {Tue May 15 00:00:00 EDT 2018},
month = {Tue May 15 00:00:00 EDT 2018}
}
Web of Science
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