Dr. Tao Xian Profile

Dr. Tao Xian

Engineering Fellow at Honeywell Productivity Products

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Author

Publications (6)

Proceedings Article | 12 October 2006 Paper

Depth-from-defocus: blur equalization technique

Tao Xian, Murali Subbarao

Proceedings Volume 6382, 63820E (2006) https://doi.org/10.1117/12.688615

KEYWORDS: Signal to noise ratio, Scanning tunneling microscopy, Cameras, Sensors, Point spread functions, Convolution, Image filtering, Imaging systems, Switching, Image enhancement

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Proceedings Article | 7 November 2005 Paper

Camera calibration and performance evaluation of depth from defocus (DFD)

Tao Xian, Murali Subbarao

Proceedings Volume 6000, 60000A (2005) https://doi.org/10.1117/12.631194

KEYWORDS: Sensors, Calibration, Cameras, Vignetting, Polonium, Sensor calibration, Digital cameras, Binary data, Image sensors, Geometrical optics

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Proceedings Article | 7 November 2005 Paper

Performance evaluation of different depth from defocus (DFD) techniques

Tao Xian, Murali Subbarao

Proceedings Volume 6000, 600009 (2005) https://doi.org/10.1117/12.629611

KEYWORDS: Binary data, Cameras, Signal to noise ratio, Sensors, Head, Image processing, Scanning tunneling microscopy, Polonium, Image sensors, Imaging systems

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Proceedings Article | 16 December 2004 Paper

New dynamic zoom calibration technique for a stereo-vision-based multiview 3D modeling system

Tao Xian, Soon-Yong Park, Murali Subbarao

Proceedings Volume 5606, (2004) https://doi.org/10.1117/12.570459

KEYWORDS: Zoom lenses, Calibration, 3D modeling, Cameras, Content addressable memory, Systems modeling, Imaging systems, 3D image processing, Stereoscopic cameras, Error analysis

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Proceedings Article | 10 October 2000 Paper

Binary coded grating with error diffusion and its application in 3D sensing

Tao Xian, Xianyu Su

Proceedings Volume 4222, (2000) https://doi.org/10.1117/12.403885

KEYWORDS: Diffusion, Three dimensional sensing, Modulation, Binary data, Optical filters, Computer simulations, Phase shift keying, Transparency, Computer programming, Linear filtering

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Proceedings Article | 31 December 1996 Paper

Computer simulation study of distance uncertainty in laser triangulation

Ji-Tao Li, Tao Xian, Xianyu Su

Proceedings Volume 2866, (1996) https://doi.org/10.1117/12.263036

KEYWORDS: Computer simulations, Speckle, Speckle pattern, Surface roughness, Point spread functions, Imaging systems, Distance measurement, Lithium, Optoelectronics, Laser applications

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Showing 5 of 6 publications

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