Prof. Yonghui Liang Profile

Prof. Yonghui Liang

at National Univ of Defense Technology

SPIE Involvement:

Author

Publications (23)

Proceedings Article | 24 November 2023 Paper

Hybrid MPI-CUDA accelerated multi-frame blind deconvolution algorithm

Zongxu Chen, Xenwen Liu, Yonghui Liang

Proceedings Volume 12935, 129352B (2023) https://doi.org/10.1117/12.3007580

KEYWORDS: Adaptive optics, Point spread functions, Blind deconvolution, Parallel computing, Mathematical optimization

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Proceedings Article | 20 January 2023 Paper

Research on optimization techniques of multi-frame blind deconvolution image restoration algorithm

Shanlin Peng, Jin Liu, Zhilei Ren, Yonghui Liang

Proceedings Volume 12558, 125580I (2023) https://doi.org/10.1117/12.2651789

KEYWORDS: Point spread functions, Image restoration, Annealing, Interference (communication), Image quality, Image processing, Data modeling, Mathematical optimization, Blind deconvolution, Image analysis

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Proceedings Article | 30 August 2022 Poster + Presentation + Paper

A new wavefront sensing technique for satellite-ground laser communication

Zhenyu Zhang, Huizhe Yang, Yonghui Liang

Proceedings Volume 12185, 121858G (2022) https://doi.org/10.1117/12.2630740

KEYWORDS: Turbulence, Satellites, Adaptive optics, Satellite communications, Laser communications, Wavefront sensors, Laser guide stars, Telescopes, Telecommunications, Point spread functions

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Proceedings Article | 24 November 2021 Paper

Super-resolution restoration technique for ground-based imaging of space objects

Jianfeng Zhou, Yonghui Liang

Proceedings Volume 12064, 120640Y (2021) https://doi.org/10.1117/12.2607098

KEYWORDS: Reconstruction algorithms, Super resolution, Point spread functions, Telescopes, Image resolution, Charge-coupled devices, Atmospheric turbulence, Spatial resolution, Adaptive optics

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Proceedings Article | 24 November 2021 Paper

A compact multi-frame blind deconvolution algorithm with the Fourier constraints

Xiangyu Peng, Yonghui Liang

Proceedings Volume 12064, 120640R (2021) https://doi.org/10.1117/12.2606989

KEYWORDS: Point spread functions, Signal to noise ratio, Deconvolution, Image restoration, Image quality, Data modeling, Image processing, Telescopes, Imaging systems

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Proceedings Article | 13 December 2020 Poster + Paper

High resolution residual wavefront reconstruction for closed-loop adaptive optics systems

Zhilei Ren, Zhentao Zhang, Jin Liu, Yonghui Liang

Proceedings Volume 11448, 1144853 (2020) https://doi.org/10.1117/12.2562196

KEYWORDS: Wavefronts, Wavefront reconstruction, Adaptive optics, Wavefront sensors, Turbulence, Super resolution, Deconvolution, Image restoration, Atmospheric turbulence, Image sensors

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SPIE Journal Paper | 24 November 2020

High-resolution wavefront reconstruction using multiframe Shack–Hartmann wavefront sensor measurements

Zhilei Ren, Jin Liu, Zhentao Zhang, Zhitao Chen, Yonghui Liang

OE, Vol. 59, Issue 11, 113102, (November 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.11.113102

KEYWORDS: Wavefronts, Point spread functions, Wavefront reconstruction, Turbulence, Optical engineering, Error analysis, Adaptive optics, Wavefront sensors, Telescopes, Spatial resolution

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Proceedings Article | 5 November 2020 Paper

A multi-channel joint restoration algorithm based on imaging Shack-Hartmann wave-front sensor

Zhitao Chen, Jin Liu, Zhilei Ren, Zhentao Zhang, Huizhe Yang, Yonghui Liang

Proceedings Volume 11570, 115700D (2020) https://doi.org/10.1117/12.2579445

KEYWORDS: Wavefront sensors, Point spread functions, Spatial frequencies, Sensors, Imaging systems, Telescopes, Optical sensors, Turbulence, Image sensors

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Proceedings Article | 17 April 2020 Paper

Frozen-flow atmosphere wind velocity estimation using a Shack-Hartmann wavefront sensor

Zhilei Ren, Zhitao Chen, Jin Liu, Yonghui Liang

Proceedings Volume 11455, 114553L (2020) https://doi.org/10.1117/12.2564669

KEYWORDS: Turbulence, Wavefronts, Wavefront reconstruction, Atmospheric turbulence

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Proceedings Article | 17 April 2020 Paper

A multi-frame blind deconvolution algorithm with the consistency constraints

Jin Liu, Zhilei Ren, Zhitao Chen, Yonghui Liang

Proceedings Volume 11455, 1145536 (2020) https://doi.org/10.1117/12.2564488

KEYWORDS: Point spread functions, Deconvolution, Image processing, Atmospheric turbulence, Turbulence, Adaptive optics

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Proceedings Article | 5 March 2018 Paper

Speckle imaging techniques of the turbulence degraded images

Jin Liu, Zongfu Huang, Hongjun Mao, Yonghui Liang

Proceedings Volume 10710, 107100B (2018) https://doi.org/10.1117/12.2315141

KEYWORDS: Speckle imaging, Turbulence, Reconstruction algorithms, Atmospheric turbulence, Image processing

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Proceedings Article | 5 March 2018 Paper

A MAP blind image deconvolution algorithm with bandwidth over-constrained

Zhilei Ren, Jin Liu, Yonghui Liang, Yulong He

Proceedings Volume 10710, 107101I (2018) https://doi.org/10.1117/12.2317522

KEYWORDS: Point spread functions, Signal to noise ratio, Image restoration, Image deconvolution, Image quality, Adaptive optics, Imaging systems, Deconvolution, Image processing, Diffraction

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Proceedings Article | 24 October 2017 Paper

Bayesian multi-frame super-resolution of differently exposed images

Jieping Xu, Yonghui Liang, Jin Liu, Zongfu Huang, Xuewen Liu

Proceedings Volume 10462, 104620B (2017) https://doi.org/10.1117/12.2281556

KEYWORDS: Super resolution, Image registration

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Proceedings Article | 24 October 2017 Paper

High-resolution wavefront reconstruction using the frozen flow hypothesis

Xuewen Liu, Yonghui Liang, Jin Liu, Jieping Xu

Proceedings Volume 10463, 104631G (2017) https://doi.org/10.1117/12.2285379

KEYWORDS: Wavefront reconstruction, Adaptive optics, Super resolution

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Proceedings Article | 24 October 2017 Paper

Coarse-to-fine geometric and photometric image registration

Jieping Xu, Jin Liu, Zongfu Huang, Yonghui Liang

Proceedings Volume 10462, 1046202 (2017) https://doi.org/10.1117/12.2281123

KEYWORDS: Image registration

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Proceedings Article | 1 November 2016 Paper

An improved robust blind motion de-blurring algorithm for remote sensing images

Yulong He, Jin Liu, Yonghui Liang

Proceedings Volume 10157, 101573A (2016) https://doi.org/10.1117/12.2247357

KEYWORDS: Remote sensing, Deconvolution, Motion estimation, Image analysis, Image restoration

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Proceedings Article | 24 October 2016 Paper

Estimating the point spread function of an imaging system using wavefront measurement

Hongjun Mao, Yonghui Liang, Zongfu Huang, Jin Liu, Pengzhi Jiang

Proceedings Volume 9682, 96820P (2016) https://doi.org/10.1117/12.2242717

KEYWORDS: Point spread functions, Wavefronts, Imaging systems, Adaptive optics, Charge-coupled devices, Error analysis, Quantum efficiency, Signal to noise ratio, Telescopes, Statistical analysis

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SPIE Journal Paper | 16 March 2016

Comparison of the Shack–Hartmann and plenoptic sensor in closed-loop adaptive optics system

Pengzhi Jiang, Jieping Xu, Yonghui Liang, Hongjun Mao

OE, Vol. 55, Issue 03, 033105, (March 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.3.033105

KEYWORDS: Sensors, Modulation, Adaptive optics, Wavefronts, Wavefront sensors, Stars, Actuators, Telescopes, Device simulation, Deformable mirrors

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Proceedings Article | 8 October 2015 Paper

A noise error estimation method for Shack-Hartmann wavefront sensor

Hongjun Mao, Yonghui Liang, Jin Liu, Zongfu Huang

Proceedings Volume 9678, 967811 (2015) https://doi.org/10.1117/12.2202185

KEYWORDS: Error analysis, Signal to noise ratio, Charge-coupled devices, Quantum efficiency, Sensors, Wavefront sensors, Adaptive optics, Wavefronts, Photons, Electrons

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Proceedings Article | 18 November 2014 Paper

Key components analysis of speckle imaging techniques

Huizhe Yang, Yonghui Liang, Chengang Ren

Proceedings Volume 9298, 92981O (2014) https://doi.org/10.1117/12.2072979

KEYWORDS: Speckle imaging, Speckle, Speckle interferometry, Stars, Spatial frequencies, Binary data, Jupiter, Calibration, Telescopes, Astronomical imaging

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Proceedings Article | 29 November 2012 Paper

Parameters optimization of the beam clean-up system based on stochastic parallel gradient descent method

Sanhong Wang, Junfeng Cui, Haotong Ma, Yonghui Liang, Qifeng Yu

Proceedings Volume 8551, 855113 (2012) https://doi.org/10.1117/12.982001

KEYWORDS: Adaptive optics, Wavefronts, Wavefront aberrations, Stochastic processes, Numerical simulations, Wavefront distortions, Optical simulations, Actuators, Laser resonators, Laser applications

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Proceedings Article | 6 February 2008 Paper

Beam cleanup technique based on stochastic parallel gradient descent wavefront control method

Yonghui Liang, Sanhong Wang, Xuejun Long, Qifeng Yu

Proceedings Volume 6823, 68230H (2008) https://doi.org/10.1117/12.757094

KEYWORDS: Wavefronts, Deformable mirrors, Control systems, Adaptive optics, Stochastic processes, Actuators, High power lasers, Numerical simulations, Resonators, Sensors

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Proceedings Article | 6 February 2008 Paper

Coherent beam combination of fiber lasers based on the stochastic parallel gradient descent algorithm

Xuejun Long, Yonghui Liang, Xiaojun Xu, Sanhong Wang, Qifeng Yu

Proceedings Volume 6823, 682319 (2008) https://doi.org/10.1117/12.757032

KEYWORDS: Fiber lasers, Numerical simulations, Coherent beam combination, Stochastic processes, Laser systems engineering, Optimization (mathematics), Algorithm development, Charge-coupled devices, Laser development, High power fiber lasers

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Showing 5 of 23 publications

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