Mr. Chao Bi Profile

Chao Bi

at CPEI

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Publications (8)

Proceedings Article | 21 March 2023 Paper

Pixel definition evaluation of turbine blade air film hole

Chao Zhang, Chao Bi, Chenghai Hu

Proceedings Volume 12595, 125952E (2023) https://doi.org/10.1117/12.2669416

KEYWORDS: Image processing, Image sharpness, Turbines, Windows, Imaging systems, 3D image reconstruction, Depth of field, Image analysis, Optical imaging, Image acquisition

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Proceedings Article | 18 December 2019 Paper

Study on measuring method of radial geometrical deformation of the fixture fringe of casing

Chao Bi, Lipeng Zhang, Pu Dong, Xue Hao

Proceedings Volume 11338, 113380T (2019) https://doi.org/10.1117/12.2542407

KEYWORDS: Sensors, Mathematical modeling, Inspection, Reliability, Laser applications, Reflection, Semiconductor lasers, Aerospace engineering, Target detection, Manufacturing

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Proceedings Article | 24 October 2017 Paper

Study on measurement of leading and trailing edges of blades based on optical scanning system

Bi Chao, Hongguang Liu, Longxiang Bao, Di Li

Proceedings Volume 10458, 104580R (2017) https://doi.org/10.1117/12.2283558

KEYWORDS: Optical scanning systems, Optical scanning, Sensors

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Proceedings Article | 24 October 2017 Paper

Study on precision optimization method for laser displacement sensors

Chao Bi, Longxiang Bao, Liping Wang, Jianguo Fang

Proceedings Volume 10458, 1045812 (2017) https://doi.org/10.1117/12.2284399

KEYWORDS: Sensors, Precision measurement, Optical filters, Spatial filters

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Proceedings Article | 19 October 2016 Paper

Study on application of color filters in vision system of hot forgings

Chao Bi, Jianguo Fang, Di Li, Xinghua Qu

Proceedings Volume 10155, 1015522 (2016) https://doi.org/10.1117/12.2246795

KEYWORDS: Image filtering, Optical filters, Digital filtering, Color vision, Digital imaging

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Proceedings Article | 19 October 2016 Paper

Application of chromatic confocal displacement sensor in measurement of tip clearance

Chao Bi, Di Li, Jianguo Fang, Bin Zhang

Proceedings Volume 10155, 101551S (2016) https://doi.org/10.1117/12.2246724

KEYWORDS: Colorimetry, Confocal microscopy, Sensors, Precision measurement

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Proceedings Article | 8 October 2015 Paper

Study and application of non-contact coordinate measuring system

Chao Bi, Xia Guo, Yong Liu, Laipeng Lv, Zhongda Yu

Proceedings Volume 9677, 96770F (2015) https://doi.org/10.1117/12.2197589

KEYWORDS: Sensors, Calibration, Clouds, Head, 3D acquisition, Inspection, Laser beam diagnostics, Laser applications, Optical spheres, Optics manufacturing

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Proceedings Article | 8 October 2015 Paper

Method of curved surface abnormal holes vision measurement based on high precision turntable

Laipeng Lyu, Chao Bi, Jianguo Fang, Yong Zhu, Liping Wang

Proceedings Volume 9675, 96751I (2015) https://doi.org/10.1117/12.2199483

KEYWORDS: Image processing, Cameras, Image filtering, Microscopes, Error analysis, Distortion, Precision measurement, Calibration, Optical filters, Manufacturing

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Showing 5 of 8 publications

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