Dr. Ameng Li Profile

Dr. Ameng Li

at Shenzhen Academy of Metrology & Quality Inspection

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Author

Publications (15)

Proceedings Article | 12 April 2023 Paper

A low-cost system for fast 3D reconstruction based on laser speckle projection

Jiping Guo, Yingchun Zhou, Ameng Li, Junjie Zhang, Fan Zhang

Proceedings Volume 12565, 125651V (2023) https://doi.org/10.1117/12.2662511

KEYWORDS: Speckle, 3D modeling, 3D image reconstruction, 3D metrology, 3D image processing, Digital image correlation, Semiconductor lasers, Reconstruction algorithms

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Proceedings Article | 8 October 2015 Paper

Fast and precise dense grid size measurement method based on coaxial dual optical imaging system

Jiping Guo, Xiang Peng, Jiping Yu, Jian Hao, Yan Diao, Tao Song, Ameng Li, Xiaowei Lu

Proceedings Volume 9677, 967705 (2015) https://doi.org/10.1117/12.2196792

KEYWORDS: Imaging systems, Calibration, Optical imaging, Charge-coupled devices, Inspection, Optical testing, Standards development, Statistical analysis, Metrology, Analytical research

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Proceedings Article | 1 May 2014 Paper

Ray-based calibration for the micro optical metrology system

Yongkai Yin, Meng Wang, Ameng Li, Xiaoli Liu, Xiang Peng

Proceedings Volume 9132, 91320K (2014) https://doi.org/10.1117/12.2051918

KEYWORDS: Calibration, 3D modeling, Imaging systems, 3D metrology, 3D image processing, Stereoscopy, Systems modeling, Microscopy, Optical metrology, Distortion

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Proceedings Article | 19 December 2013 Paper

Texture blending on 3D models using casual images

Xingming Liu, Xiaoli Liu, Ameng Li, Junyao Liu, Huijing Wang

Proceedings Volume 9046, 90460E (2013) https://doi.org/10.1117/12.2036405

KEYWORDS: 3D modeling, Cameras, 3D image processing, Calibration, Image registration, Imaging systems, Volume rendering, Systems modeling, Light sources and illumination, 3D acquisition

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Proceedings Article | 26 September 2013 Paper

Real-time 3D imaging by using color structured light based on Hilbert transform

Jiping Guo, Xiang Peng, Jiping Yu, Xiaoli Liu, Ameng Li, Meng Wang

Proceedings Volume 8856, 885624 (2013) https://doi.org/10.1117/12.2022689

KEYWORDS: Stereoscopy, 3D image processing, Data acquisition, Fringe analysis, Phase shifting, Demodulation, Fourier transforms, 3D acquisition, Real time imaging, Structured light

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Proceedings Article | 20 November 2012 Paper

A method for phase unwrapping base digital spackle correlation

Dong He, Ameng Li, Xiaoli Liu, Xiang Peng

Proceedings Volume 8563, 856317 (2012) https://doi.org/10.1117/12.999965

KEYWORDS: Cameras, Speckle pattern, 3D metrology, Speckle, Phase shifts, Projection systems, Calibration, Imaging systems, Computing systems, 3D modeling

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Proceedings Article | 15 October 2012 Paper

Automatic registration of range images combined with the system calibration and global ICP

Xiaoli Liu, Xinhua He, Zeyi Liu, Dong He, Ameng Li, Wenqi He, Xiang Peng

Proceedings Volume 8499, 84991X (2012) https://doi.org/10.1117/12.929733

KEYWORDS: Sensors, Calibration, Image registration, 3D metrology, 3D image processing, Range image registration, Optical testing, Image processing, Charge-coupled devices, Sensor calibration

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Proceedings Article | 15 October 2012 Paper

Correction of circular center deviation in perspective projection

Dong He, Xiaoli Liu, Yongkai Yin, Ameng Li, Xiang Peng

Proceedings Volume 8499, 84991V (2012) https://doi.org/10.1117/12.928171

KEYWORDS: Cameras, Image processing, Error analysis, Digital image processing, Imaging systems, Machine vision, Device simulation, Signal to noise ratio, Current controlled current source, Computer simulations

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Proceedings Article | 11 November 2010 Paper

Calibration target reconstruction for 3-D vision inspection system of large-scale engineering objects

Yongkai Yin, Xiang Peng, Yingjian Guan, Xiaoli Liu, Ameng Li

Proceedings Volume 7855, 78550V (2010) https://doi.org/10.1117/12.870287

KEYWORDS: Calibration, Cameras, 3D vision, Inspection, 3D acquisition, 3D metrology, Systems engineering, Image analysis, Imaging systems, 3D modeling

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Proceedings Article | 11 November 2010 Paper

3D photorealistic model with texture blending

Xingming Liu, Xiang Peng, Ameng Li, Yingjian Guan, Xiaoli Liu

Proceedings Volume 7850, 78502D (2010) https://doi.org/10.1117/12.870545

KEYWORDS: 3D modeling, RGB color model, 3D image processing, Content addressable memory, 3D acquisition, Volume rendering, Cameras, Electroluminescence, Fringe analysis, Instrument modeling

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Proceedings Article | 8 September 2010 Paper

Error analysis of two methods for range-images registration

Xiaoli Liu, Yongkai Yin, Ameng Li, Dong He, Xiang Peng

Proceedings Volume 7799, 77990S (2010) https://doi.org/10.1117/12.860005

KEYWORDS: Image registration, Error analysis, Optimization (mathematics), Range image registration, Metrology, 3D metrology, Detection and tracking algorithms, Optoelectronics, 3D image processing, 3D modeling

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Proceedings Article | 8 September 2010 Paper

Center location error correction of circular targets

Yongkai Yin, Xiaoli Liu, Ameng Li, Chenggong Zhang, Dong He, Xiang Peng

Proceedings Volume 7798, 779824 (2010) https://doi.org/10.1117/12.860017

KEYWORDS: Error analysis, Cameras, Photogrammetry, Imaging systems, Calibration, Detection and tracking algorithms, Reconstruction algorithms, Lawrencium, 3D modeling, Optoelectronics

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Proceedings Article | 7 July 2009 Paper

2.5D virtual reality visualisation of shearography strain data from a canvas painting

R. Groves, A. Li, X. Liu, S. Hackney, X. Peng, W. Osten

Proceedings Volume 7391, 739109 (2009) https://doi.org/10.1117/12.827519

KEYWORDS: Shearography, Virtual reality, Volume rendering, Visualization, Interferometers, Image processing, Diagnostics, Photography, Mirrors, CCD cameras

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Proceedings Article | 28 November 2007 Paper

A coarse registration method of range image based on SIFT

Xiaoli Liu, Xiang Peng, Yongkai Yin, Jindong Tian, Ameng Li, Xiaobo Zhao

Proceedings Volume 6833, 68330X (2007) https://doi.org/10.1117/12.756264

KEYWORDS: Image registration, 3D modeling, Image restoration, 3D image processing, Fringe analysis, Image scaling, Reverse modeling, Cameras, Image acquisition, Range image registration

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Proceedings Article | 24 September 2007 Paper

The new methods for registration and integration of range images

Xiaoli Liu, Ameng Li, Pengdong Gao, Jindong Tian, Xiang Peng

Proceedings Volume 6696, 66961Y (2007) https://doi.org/10.1117/12.733658

KEYWORDS: Image registration, 3D modeling, 3D image processing, Image processing, Integrated modeling, 3D metrology, Cameras, Image acquisition, Optical metrology, Range image registration

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Showing 5 of 15 publications

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