Prof. Liwei Zhou Profile

KEYWORDS: Molecular energy transfer, Modulation transfer functions, Molecules, Diffraction, Microscopy, Zoom lenses, Optical arrays, Resonance energy transfer, Optical resolution, Optimization (mathematics)

Read Abstract +

Proceedings Article | 10 October 2020 Paper

Methods on optimizing OPSI

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11553, 115531O (2020) https://doi.org/10.1117/12.2573382

KEYWORDS: Imaging systems, Natural surfaces, Scattering media, Capillaries, Skin, Laser scattering, Modulation transfer functions, Prototyping

Read Abstract +

Proceedings Article | 10 October 2020 Paper

Space-time adaptive super resolution methodology

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11549, 1154907 (2020) https://doi.org/10.1117/12.2573392

KEYWORDS: Super resolution, Prototyping, Artificial intelligence, Optical resolution, Sensors, Image resolution, Imaging systems, Computer programming, Modulation transfer functions, Signal processing

Read Abstract +

Proceedings Article | 10 October 2020 Paper

Advanced structures on multiple configuration sensors

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11557, 1155711 (2020) https://doi.org/10.1117/12.2573661

KEYWORDS: Sensors, Modulation transfer functions, Diffraction, Image sensors, Molecules, Image resolution, Algorithms, Distortion, Diffusion

Read Abstract +

Proceedings Article | 10 October 2020 Paper

Methodology on precision imaging optimized in-vivo system

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11559, 115590L (2020) https://doi.org/10.1117/12.2571245

KEYWORDS: Imaging systems, In vivo imaging, Macromolecules, Electromagnetism, Natural surfaces, Scattering media, Capillaries, Skin, Laser scattering, Modulation transfer functions

Read Abstract +

Proceedings Article | 10 October 2020 Paper

Methods improve micro multiple configurations

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11552, 115521B (2020) https://doi.org/10.1117/12.2573652

KEYWORDS: Zoom lenses, Optical components, Modulation transfer functions, Imaging systems, Analytical research, Geometrical optics, Optical aberrations, Optical imaging, Aberration theory, Aberration correction

Read Abstract +

Proceedings Article | 10 October 2020 Paper

Smart sensor optimized by system control

Hua Liu, Mingsuo LI, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11554, 1155410 (2020) https://doi.org/10.1117/12.2573352

KEYWORDS: Control systems, Smart sensors, Super resolution, Sensors, Image resolution, Imaging systems, Analytical research, Computer programming, Prototyping, Signal processing

Read Abstract +

Proceedings Article | 10 October 2020 Paper

Solutions on global synthesis to improve multiple configurations

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11548, 115481H (2020) https://doi.org/10.1117/12.2573646

KEYWORDS: Chemical elements, Optical components, Zoom lenses, Motion models, Modulation transfer functions, Prototyping

Read Abstract +

Proceedings Article | 10 October 2020 Paper

Smart algorithms enhance adaptive precision imaging

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11550, 115500W (2020) https://doi.org/10.1117/12.2573394

KEYWORDS: Imaging systems, Control systems, Super resolution, Data processing, Composites, Complex adaptive systems, Multidimensional signal processing, Video, Imaging technologies, Tissues

Read Abstract +

Proceedings Article | 20 November 2019 Paper

Space-time adaptive precision imaging

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11190, 111902R (2019) https://doi.org/10.1117/12.2537591

KEYWORDS: Systems engineering, Computer simulations, Control systems

Read Abstract +

Proceedings Article | 20 November 2019 Paper

Compound spatial imaging systems optimized by global synthesis

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11191, 1119113 (2019) https://doi.org/10.1117/12.2537889

KEYWORDS: Imaging systems, Imaging technologies, Control systems

Read Abstract +

Proceedings Article | 19 November 2019 Paper

Methods on adaptive identification with space light modulate

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11186, 111861G (2019) https://doi.org/10.1117/12.2537842

KEYWORDS: Modulation, Control systems, Spatial light modulators, Systems modeling, Environmental sensing, Complex adaptive systems

Read Abstract +

Proceedings Article | 19 November 2019 Paper

Global optimization to improve multi-configuration sensors

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11185, 1118514 (2019) https://doi.org/10.1117/12.2537561

KEYWORDS: Sensors, Chemical elements, Optical components, Zoom lenses, Motion models, Modulation transfer functions, Prototyping

Read Abstract +

Proceedings Article | 18 November 2019 Paper

Space-time adaptive: system, resolution, and configuration

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11189, 111891R (2019) https://doi.org/10.1117/12.2537835

KEYWORDS: Imaging systems, Objectives, Control systems

Read Abstract +

Proceedings Article | 18 November 2019 Paper

Adaptive computational imaging improve architecture methodology

Hua Liu, Mingsuo Li, Ronggang Zhu, Liwei Zhou

Proceedings Volume 11188, 111880J (2019) https://doi.org/10.1117/12.2537554

KEYWORDS: Computing systems, Control systems, Optimization (mathematics)

Read Abstract +

Proceedings Article | 23 October 2018 Paper

Programme to improve systems resolution in multiconfiguration sensors

Hua Liu, Quanxin Ding, Liwei Zhou

Proceedings Volume 10820, 108202V (2018) https://doi.org/10.1117/12.2501172

KEYWORDS: Zoom lenses, Sensors, Optical resolution, Optical design, Lens design, Modulation transfer functions, Cameras

Read Abstract +

Proceedings Article | 31 August 2018 Paper

Biometric method to improve super resolution structure on AI and deep learning

Hua Liu, Helong Wang, Quanxin Ding, Chunjie Guo, Liwei Zhou

Proceedings Volume 10835, 1083504 (2018) https://doi.org/10.1117/12.2504701

KEYWORDS: Artificial intelligence, Complex systems, Biometrics

Read Abstract +

Proceedings Article | 24 October 2017 Paper

Systematic construction and control of stereo nerve vision network in intelligent manufacturing

Hua Liu, Helong Wang, Chunjie Guo, Quanxin Ding, Liwei Zhou

Proceedings Volume 10458, 104581L (2017) https://doi.org/10.1117/12.2285595

KEYWORDS: Control systems, Nerve, Stereo vision systems, Manufacturing, Systems engineering, Photonics, Optical design

Read Abstract +

Proceedings Article | 24 October 2017 Paper

System optimization on coded aperture spectrometer

Hua Liu, Quanxin Ding, Helong Wang, Hongliang Chen, Chunjie Guo, Liwei Zhou

Proceedings Volume 10461, 104611M (2017) https://doi.org/10.1117/12.2285727

KEYWORDS: Coded apertures, Spectroscopy, Systems engineering, Photonics, Optical design

Read Abstract +

Proceedings Article | 24 October 2017 Paper

On advanced configuration enhance adaptive system optimization

Hua Liu, Quanxin Ding, Helong Wang, Chunjie Guo, Hongliang Chen, Liwei Zhou

Proceedings Volume 10463, 104631P (2017) https://doi.org/10.1117/12.2285737

KEYWORDS: Systems engineering, Photonics, Optical design

Read Abstract +

Proceedings Article | 19 October 2016 Paper

On freeform configuration to control system aberrations

Hua Liu, Quanxin Ding, Chunjie Guo, P. Zhang, H. L. Chen, Liwei Zhou

Proceedings Volume 10154, 101541R (2016) https://doi.org/10.1117/12.2247073

KEYWORDS: Control systems, Systems engineering, Photonics, Optical design

Read Abstract +

Proceedings Article | 13 April 2015 Paper

Integrated optics to improve resolution on multiple configuration

Hua Liu, Quanxin Ding, Chunjie Guo, Liwei Zhou

Proceedings Volume 9522, 952232 (2015) https://doi.org/10.1117/12.2182937

KEYWORDS: Zoom lenses, Imaging systems, Sensors, Integrated optics, Optical components, Optimization (mathematics), Image resolution, Lens design, Electro optics, Diffraction

Read Abstract +

Proceedings Article | 13 April 2015 Paper

Strategies to improve system resolution in multiple configuration sensors

Hua Liu, Quanxin Ding, Chunjie Guo, Liwei Zhou

Proceedings Volume 9522, 952231 (2015) https://doi.org/10.1117/12.2182935

KEYWORDS: Optical resolution, Sensors, Diffraction, Image sensors, Modulation transfer functions, Spectral resolution, Imaging systems, Optimization (mathematics), Point spread functions, Signal to noise ratio

Read Abstract +

Proceedings Article | 3 December 2014 Paper

Methodology on high ratio multiple configuration systems in image sensor

Hua Liu, Quanxin Ding, Liwei Zhou

Proceedings Volume 9297, 929723 (2014) https://doi.org/10.1117/12.2073209

KEYWORDS: Zoom lenses, Modulation transfer functions, Image sensors, Diffraction, Analytical research, Algorithm development, Optimization (mathematics), Lens design, Sensors, Relays

Read Abstract +

Proceedings Article | 18 November 2014 Paper

Solutions on high-resolution multiple configuration system sensors

Hua Liu, Quanxin Ding, Chunjie Guo, Liwei Zhou

Proceedings Volume 9268, 92680A (2014) https://doi.org/10.1117/12.2071077

KEYWORDS: Sensors, Optimization (mathematics), Optical resolution, Diffraction, Modulation transfer functions, Microscopes, Zoom lenses, Near field optics, Super resolution, Far-field diffraction

Read Abstract +

Proceedings Article | 13 November 2014 Paper

Solutions on micro lens applied in multiple configuration systems

Hua Liu, Quanxin Ding, Liwei Zhou

Proceedings Volume 9276, 92760S (2014) https://doi.org/10.1117/12.2070939

KEYWORDS: Zoom lenses, Imaging systems, Monochromatic aberrations, Control systems, Optical components, Modulation transfer functions, Geometrical optics, Optical aberrations, Optical design, Aberration correction

Read Abstract +

Proceedings Article | 5 November 2014 Paper

Smart structures on multiple configuration systems in image sensor

Hua Liu, Quanxin Ding, Liwei Zhou

Proceedings Volume 9272, 927220 (2014) https://doi.org/10.1117/12.2070937

KEYWORDS: Diffraction, Image sensors, Smart structures, Zoom lenses, Optimization (mathematics), Optical design, Super resolution, Image resolution, Electro optics, Sensors

Read Abstract +

Proceedings Article | 21 August 2014 Paper

Methods on micro lens compact applied in zoom systems

Hua Liu, Quanxin Ding, Liwei Zhou

Proceedings Volume 9283, 92830C (2014) https://doi.org/10.1117/12.2070602

KEYWORDS: Zoom lenses, Optimization (mathematics), Sensors, Modulation transfer functions, Diffraction, Optical components, Electro optical systems, Structural design, Geometrical optics, Aberration theory

Read Abstract +

Proceedings Article | 11 September 2013 Paper

Complicated spatial multi sensor system integrated on adaptive technique

Chun-jie Guo, Quan-xin Ding, Li-wei Zhou, Hua Liu

Proceedings Volume 8907, 89075D (2013) https://doi.org/10.1117/12.2035005

KEYWORDS: Wavefronts, Imaging systems, Control systems, System integration, Sensors, Wavefront sensors, Turbulence, Diffraction, Adaptive optics, Distortion

Read Abstract +

Proceedings Article | 30 August 2013 Paper

Integrated in instrument and measurement system by general global concept

Chun-jie Guo, Quan-xin Ding, Li-wei Zhou, Hua Liu

Proceedings Volume 8910, 891021 (2013) https://doi.org/10.1117/12.2035018

KEYWORDS: Systems engineering, System integration, Optimization (mathematics), Optical design, Manufacturing, Optical systems, Instrumentation engineering, Instrument modeling, Information theory, Mathematics

Read Abstract +

Proceedings Article | 21 August 2013 Paper

The research of image sensor systems based on single photon detection

Chun-jie Guo, Quan-xin Ding, Li-wei Zhou, Hua Liu

Proceedings Volume 8908, 89082J (2013) https://doi.org/10.1117/12.2035016

KEYWORDS: Single photon, Receivers, Quantum communications, Quantum cryptography, Single photon detectors, Image sensors, Quantum information, Optical sensors, Analytical research, Quantum physics

Read Abstract +

Proceedings Article | 16 October 2012 Paper

Progresses in optical design and simulation optimization methods

Hua Liu, Quanxin Ding, Liwei Zhou

Proceedings Volume 8416, 841608 (2012) https://doi.org/10.1117/12.975808

KEYWORDS: Optical design, Optimization (mathematics), Optical simulations, Optics manufacturing, Systems engineering, Computer simulations, Algorithm development, Photonics systems, Analytical research, Chemical elements

Read Abstract +

Proceedings Article | 10 November 2010 Paper

Implementation of realistic image rendition algorithm based on DSP

Lily Lv, Kun Gao, Guoqiang Ni, Liwei Zhou, Xiaoguang Shao

Proceedings Volume 7850, 78501R (2010) https://doi.org/10.1117/12.870217

KEYWORDS: Digital signal processing, Image processing, Video, Signal processing, Image compression, Video processing, Convolution, Software development, Visualization, Algorithm development

Read Abstract +

Proceedings Article | 27 August 2009 Paper

On electron-optical spatial and temporal aberrations in a bi-electrode spherical concentric system with electrostatic focusing

Li-wei Zhou, Hui Gong, Zhi-quan Zhang, Yi-fei Zhang

Proceedings Volume 7384, 738435 (2009) https://doi.org/10.1117/12.848050

KEYWORDS: Spherical lenses, Imaging systems, Geometrical optics, Chromatic aberrations, Electrodes, Analytical research, Optical imaging, Optical spheres, Motion analysis, Motion models

Read Abstract +

Proceedings Article | 3 March 2008 Paper

Test and verification of the theory of paraxial lateral aberrations by a two-electrode electrostatic concentric spherical system model

Liwei Zhou, Hui Gong

Proceedings Volume 6621, 66212B (2008) https://doi.org/10.1117/12.790990

KEYWORDS: Systems modeling, Spherical lenses, Imaging systems, Optical imaging, Differential equations, Radium, Chromatic aberrations, Image quality, Lenses, Information science

Read Abstract +

Proceedings Article | 3 March 2008 Paper

On theory of paraxial lateral aberrations in imaging electrostatic electron optics based on asymptotic solutions

Liwei Zhou

Proceedings Volume 6621, 662102 (2008) https://doi.org/10.1117/12.790577

KEYWORDS: Imaging systems, Chromatic aberrations, Atrial fibrillation, Optical imaging, Aberration theory, Differential equations, Geometrical optics, Image quality, Image processing, Information science

Read Abstract +

Proceedings Article | 3 March 2008 Paper

The effect of super Gen.II photocathode glass plasma pretreatment on sensitivity

Guilin Zeng, Liwei Zhou, Xiaofeng Li

Proceedings Volume 6621, 66210Q (2008) https://doi.org/10.1117/12.790670

KEYWORDS: Glasses, Aluminum, Plasma, Sodium, Antimony, Carbon, Crystals, Chemical species, Manufacturing, Electrodes

Read Abstract +

Proceedings Article | 17 September 2006 Paper

Research on the new performance model for LLL TV imaging systems

Kecong Ai, Liwei Zhou, Guilin Zeng, Yanxi Liang, Chen Wang, Xudong Li

Proceedings Volume 6279, 627921 (2006) https://doi.org/10.1117/12.725265

KEYWORDS: Imaging systems, Eye, Performance modeling, Image resolution, Systems modeling, Eye models, Visualization, Linear filtering, Image intensifiers, Visual process modeling

Read Abstract +

Proceedings Article | 17 March 2005 Paper

On the theory of temporal aberrations for electron optical imaging systems by using direct integral method

Liwei Zhou, Yuan Li, Zhiquan Zhang, Mikhail Monastyrskiy, Mikhail Schelev

Proceedings Volume 5580, (2005) https://doi.org/10.1117/12.567688

KEYWORDS: Imaging systems, Optical imaging, Spherical lenses, Systems modeling, Chromatic aberrations, Motion models, Radium, Differential equations, Lithium, Information science

Read Abstract +

Proceedings Article | 5 September 2003 Paper

Research on the united expression of MRTD and MDTD for thermal imaging systems

Kecong Ai, Liwei Zhou, Guilin Zeng, Yanxi Liang, Xudong Li

Proceedings Volume 5075, (2003) https://doi.org/10.1117/12.488063

KEYWORDS: Minimum resolvable temperature difference, Thermography, Imaging systems, Fourier transforms, Thermal modeling, Performance modeling, Systems modeling, Signal to noise ratio, Target detection, Optical simulations

Read Abstract +

Proceedings Article | 20 September 2002 Paper

Design for a kind of infrared target

Yuefeng Wang, LiWei Zhou, Wei Zhang, Wei Dong

Proceedings Volume 4927, (2002) https://doi.org/10.1117/12.471682

KEYWORDS: Thermography, Infrared radiation, Infrared imaging, Silica, Metals, Spectral resolution, Temperature metrology, Electrons, Convection, Optoelectronics

Read Abstract +

Proceedings Article | 20 September 2002 Paper

Total performance measurement of infrared thermal imager

Yuefeng Wang, LiWei Zhou, Feng Huang, Wei Zhang

Proceedings Volume 4927, (2002) https://doi.org/10.1117/12.471684

KEYWORDS: Thermography, Modulation transfer functions, Infrared imaging, Infrared radiation, Charge-coupled devices, Imaging systems, Optical transfer functions, Minimum resolvable temperature difference, Spatial frequencies, Objectives

Read Abstract +

Proceedings Article | 20 September 2002 Paper

Design of infrared collimation converter in temperature distrubance

Yuefeng Wang, LiWei Zhou, Wei Zhang

Proceedings Volume 4927, (2002) https://doi.org/10.1117/12.471683

KEYWORDS: Thermography, Infrared radiation, Collimation, Black bodies, Mirrors, Infrared imaging, Imaging systems, Modulation transfer functions, Minimum resolvable temperature difference, Target detection

Read Abstract +

Proceedings Article | 30 August 2002 Paper

Aliasing phenomenon in EBCCD imaging

Fang Zuo, Zhiyun Gao, Guangrong Liu, Meikai Su, LiWei Zhou

Proceedings Volume 4925, (2002) https://doi.org/10.1117/12.481557

KEYWORDS: Charge-coupled devices, Image resolution, Spatial frequencies, Spatial resolution, Imaging systems, Modulation transfer functions, CCD image sensors, Back illuminated sensors, Sensors, Image sensors

Read Abstract +

Proceedings Article | 30 August 2002 Paper

New performance model for low-light-level imaging system

Kecong Ai, LiWei Zhou, Guilin Zeng, Yanxi Liang

Proceedings Volume 4925, (2002) https://doi.org/10.1117/12.481642

KEYWORDS: Eye, Imaging systems, Performance modeling, Eye models, Visual process modeling, Target detection, Linear filtering, Image intensifiers, Image resolution, Signal to noise ratio

Read Abstract +

Proceedings Article | 17 April 2001 Paper

Comparative analysis of two approaches to image tube computation

Sergei Andreev, Valentina Degtyareva, Mikhail Monastyrski, Mikhail Schelev, Victor Tarasov, LiWei Zhou, Zhiquan Zhang, Weiqi Jin, Erlun Fang, GuoQiang Ni, Yingqing Huang

Proceedings Volume 4183, (2001) https://doi.org/10.1117/12.424280

KEYWORDS: Modulation transfer functions, Spherical lenses, Capacitors, Particles, Physics, Electrodes, Image quality, Electron beams, Distortion, Temporal resolution

Read Abstract +

Proceedings Article | 30 September 1996 Paper

Multispectral image fusion using wavelet transform

Xiaoyu Jiang, LiWei Zhou, Zhiyun Gao

Proceedings Volume 2898, (1996) https://doi.org/10.1117/12.253396

KEYWORDS: Image fusion, Image enhancement, Wavelet transforms, Wavelets, Multispectral imaging, Image sensors, Fusion energy, Feature selection, Image resolution, Image segmentation

Read Abstract +

Proceedings Article | 10 January 1996 Paper

Neural network system identification of chaotic optical systems with the chaos speedup BP algorithm

Zhao-Heng Weng, Huaijiang Yang, Ke Shen, LiWei Zhou

Proceedings Volume 2695, (1996) https://doi.org/10.1117/12.229953

KEYWORDS: Chaos, Neural networks, System identification, Evolutionary algorithms, Computer simulations, Optical networks, Cadmium sulfide, Acousto-optics, Computing systems, Adaptive control

Read Abstract +

Proceedings Article | 25 September 1995 Paper

Realizing any specified image rotation in electrostatic and magnetic imaging

Weiqi Jin, LiWei Zhou, GuoQiang Ni

Proceedings Volume 2522, (1995) https://doi.org/10.1117/12.221613

KEYWORDS: Magnetism, Imaging systems, Image intensifiers, Image quality, Lenses, Numerical analysis, Nickel, Distortion, Objectives, Electromagnetism

Read Abstract +

Proceedings Article | 25 September 1995 Paper

Some problems of mathematical simulation in optimization design of electrostatic image tubes

LiWei Zhou, Zhiquan Zhang, Weiqi Jin, Erlun Fang, GuoQiang Ni, Liangzhong Zhang

Proceedings Volume 2522, (1995) https://doi.org/10.1117/12.221567

KEYWORDS: Optimization (mathematics), Fused deposition modeling, Zoom lenses, Computer aided design, Optical design, Computer programming, Computing systems, Numerical analysis, Electrodes, Finite difference methods

Read Abstract +

Proceedings Article | 1 April 1993 Paper

New study on permanent-magnet focusing image detectors for space astronomy

GuoQiang Ni, Weiqi Jin, LiWei Zhou, Hongbin Zhang, Delian Fu

Proceedings Volume 1982, (1993) https://doi.org/10.1117/12.142026

KEYWORDS: Magnetism, Imaging systems, Sensors, Image sensors, Astronomy, Magnetic sensors, Charge-coupled devices, Astronomical imaging, Mirrors, Spherical lenses

Read Abstract +

Proceedings Article | 1 April 1993 Paper

Optimization design of image tubes with electrostatic focusing

Zhiquan Zhang, LiWei Zhou, Weiqi Jin, Erlun Fang

Proceedings Volume 1982, (1993) https://doi.org/10.1117/12.142022

KEYWORDS: Optimization (mathematics), Computer aided design, Zoom lenses, Monochromatic aberrations, Computer programming, Diodes, Numerical analysis, Distortion, Image processing, Finite difference methods

Read Abstract +

Proceedings Article | 1 April 1993 Paper

Development and current status of photoelectronic image devices in China

LiWei Zhou

Proceedings Volume 1982, (1993) https://doi.org/10.1117/12.142023

KEYWORDS: Image intensifiers, Sensors, Cameras, High speed photography, Electrons, Charge-coupled devices, Thermography, CCD cameras, CCD image sensors, Microchannel plates

Read Abstract +