Mr. Yan Yan Gao Profile

Yan Yan Gao

Product Developer at Lobart Instruments

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Author

Publications (4)

Proceedings Article | 1 March 1998 Paper

Corneal topography system

James Cambier, Yan Gao

Proceedings Volume 3240, (1998) https://doi.org/10.1117/12.300058

KEYWORDS: Imaging systems, Surgery, Human-machine interfaces, Data processing, Calibration, Instrument modeling, Spatial resolution, Contact lenses, Excimers

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Proceedings Article | 22 May 1995 Paper

New algorithm for topographical measurements of the corneal curvature

Yan Gao, Cynthia Roberts

Proceedings Volume 2393, (1995) https://doi.org/10.1117/12.209834

KEYWORDS: Cornea, Spherical lenses, Eye models, Surgery, Mathematical modeling, Systems modeling, Error analysis, Data modeling, Geometrical optics, Image processing

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Proceedings Article | 26 May 1994 Paper

Application of image processing in topographical measurements of the corneal curvature

Yan Gao, Cynthia Roberts

Proceedings Volume 2132, (1994) https://doi.org/10.1117/12.176585

KEYWORDS: Image processing, Cornea, Sensors, Cameras, Optical alignment, 3D image processing, Biomedical engineering, Analytical research, Eye, 3D metrology

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Proceedings Article | 1 August 1992 Paper

New method to examine the curvature of the human cornea by polynomial modeling (Proceedings Only)

Yan Gao, Cynthia Roberts

Proceedings Volume 1647, (1992) https://doi.org/10.1117/12.60209

KEYWORDS: Cornea, Spherical lenses, Reflection, Mathematical modeling, Surgery, Geometrical optics, 3D modeling, 3D metrology, Data modeling, Biomedical engineering

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