Dr. Fangfang Liu Profile

Dr. Fangfang Liu

at Shanghai synchrotron radiation facility

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Author

Publications (7)

Proceedings Article | 8 July 2022 Paper

Research on automatic calibration system and measurement method of high precision photoelectric encoder

Fangfang Liu, Yu Ren, Feng Zhang

Proceedings Volume 12282, 122820G (2022) https://doi.org/10.1117/12.2616525

KEYWORDS: Calibration, Autocollimators, Data acquisition, Measurement devices

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Proceedings Article | 8 July 2022 Paper

Accuracy test method of multi-instrument cooperative measurement

Yu Ren, Feng Zhang, Fangfang Liu, Xiaolei Hu, Yunxia Fu

Proceedings Volume 12282, 1228219 (2022) https://doi.org/10.1117/12.2616438

KEYWORDS: Calibration, Interferometers, Data fusion, Detection and tracking algorithms, Testing and analysis, Visualization, Systems modeling, Standards development, Reliability, Manufacturing equipment

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Proceedings Article | 9 October 2021 Paper

Cooperative measurement accuracy evaluation method and software

Yu Ren, Feng Zhang, Fangfang Liu, Xiaolei Hu, Changyu Long, Yunxia Fu

Proceedings Volume 11899, 118990G (2021) https://doi.org/10.1117/12.2602672

KEYWORDS: Software development, Visualization, Systems modeling, Human-machine interfaces, Error analysis, Satellites, Satellite communications, Manufacturing equipment, Manufacturing, Instrument modeling

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Proceedings Article | 23 October 2020 Presentation + Paper

A method for judging faults of 3D body scanner based on standard sphere

Yu Ren, Feng Zhang, Fangfang Liu, Yunxia Fu

Proceedings Volume 11552, 1155211 (2020) https://doi.org/10.1117/12.2575354

KEYWORDS: 3D scanning, Laser scanners, 3D imaging standards, Optical spheres, 3D modeling, Standards development, Calibration, Photogrammetry, Ultrasonography, Infrared radiation

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Proceedings Article | 10 October 2020 Presentation + Paper

Development of a standard device for laser scanner spatial performance calibration

Fangfang Liu, Yu Ren

Proceedings Volume 11552, 115520N (2020) https://doi.org/10.1117/12.2573610

KEYWORDS: Standards development, Laser scanners, Calibration, Spherical lenses, Prisms, 3D metrology, Optical spheres, 3D acquisition, 3D scanning, Data centers

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Proceedings Article | 18 November 2019 Paper

Multilateration with laser tracker applied in large-scale coordinate calibration

Yu Ren, Yunxia Fu, Fangfang Liu, Feng Zhang

Proceedings Volume 11189, 111890L (2019) https://doi.org/10.1117/12.2539646

KEYWORDS: Calibration, Optimization (mathematics), Measurement devices, Laser applications, Aerospace engineering, Genetic algorithms, Environmental sensing, Metrology, 3D imaging standards, 3D acquisition

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Proceedings Article | 12 January 2018 Paper

Network placement optimization for large-scale distributed system

Yu Ren, Fangfang Liu, Yunxia Fu, Zheng Zhou

Proceedings Volume 10621, 106211S (2018) https://doi.org/10.1117/12.2295376

KEYWORDS: Distributed computing, Metrology, Computer programming, Optimization (mathematics), Genetic algorithms, Network architectures, Mathematical modeling, Laser metrology, Computer networks, Laser systems engineering

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Showing 5 of 7 publications

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