Dr. Yu Tian Profile

Dr. Yu Tian

at Institute of Optics and Electronics CAS

SPIE Involvement:

Author

Publications (6)

SPIE Journal Paper | 19 January 2018

Adaptive optics-corrected solar image quality assessment based on image power spectrum and human visual system

Meng Yang, Yu Tian, Chang-Hui Rao

OE, Vol. 57, Issue 01, 013102, (January 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.1.013102

KEYWORDS: Image quality, Adaptive optics, Spatial frequencies, Visual system, Image filtering, Image resolution, Image scaling, Image processing, Optical engineering, Visual optics

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Proceedings Article | 28 February 2017 Paper

Parallel transformation of K-SVD solar image denoising algorithm

Youwen Liang, Yu Tian, Mei Li

Proceedings Volume 10256, 1025614 (2017) https://doi.org/10.1117/12.2256495

KEYWORDS: Denoising, Signal to noise ratio, Data modeling, Chemical species, Parallel computing, Sun, Large telescopes, Associative arrays, Computer programming languages, Computer programming

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Proceedings Article | 24 November 2014 Paper

The speckle image reconstruction of the solar small scale features

Libo Zhong, Yu Tian, Changhui Rao

Proceedings Volume 9301, 93012X (2014) https://doi.org/10.1117/12.2073104

KEYWORDS: Speckle, Image restoration, Telescopes, Atmospheric turbulence, Image processing, Image segmentation, Fourier transforms, Astronomy, Adaptive optics, Image resolution

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Proceedings Article | 19 September 2013 Paper

The tip/tilt tracking sensor based on multi-anode photo-multiplier tube

Xiao-yu Ma, Chang-hui Rao, Yu Tian, Kai Wei

Proceedings Volume 8905, 89050B (2013) https://doi.org/10.1117/12.2031941

KEYWORDS: Sensors, Wavefronts, Interfaces, Telecommunications, Satellite communications, Satellites, Photon counting, Optical tracking, Mirrors, Human-machine interfaces

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Proceedings Article | 13 September 2012 Paper

Testing the pyramid wavefront sensor without modulation used in the closed-loop adaptive optics system

Shengqian Wang, Changhui Rao, Ang Zhang, Xuejun Zhang, Kai Wei, Yu Tian, Zhou Liao, Cheng Zhang, Hao Xian, Xiaojun Zhang, Ling Wei

Proceedings Volume 8447, 84476K (2012) https://doi.org/10.1117/12.925777

KEYWORDS: Modulation, Adaptive optics, Wavefront sensors, Spatial light modulators, Actuators, Wavefronts, Deformable mirrors, Turbulence, Astronomical telescopes, Mechanical engineering

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Proceedings Article | 10 July 2008 Paper

Post-processing of adaptive optics images based on frame selection and multi-frame blind deconvolution

Yu Tian, Changhui Rao, Kai Wei

Proceedings Volume 7015, 70152E (2008) https://doi.org/10.1117/12.787507

KEYWORDS: Adaptive optics, Deconvolution, Image restoration, Wavefront sensors, Telescopes, Stars, 3D image processing, 3D vision, Atmospheric turbulence, Observatories

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Showing 5 of 6 publications

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