Prof. Lihui Wang Profile

Prof. Lihui Wang

Pofessor at Soochow Univ

SPIE Involvement:

Author

Area of Expertise:

Adaptive Lenses , Imange Processing , Computer Vision , Optical Systems Design

Websites:

Personal Website | Company Website

Publications (17)

Proceedings Article | 27 November 2024 Paper

Design and performance evaluation of a large-aperture variable-focus lens with a liquid-membrane-liquid structure

Yutao Huang, Lihui Wang, Shuangjiang Huang, Longfei Fan

Proceedings Volume 13237, 132370N (2024) https://doi.org/10.1117/12.3035956

KEYWORDS: Prototyping, Liquids, Modulation transfer functions, Imaging systems, Transmittance, Solids, Deformation, Lenses, Glasses, Refractive index

Read Abstract +

Proceedings Article | 20 November 2024 Paper

A method for measuring virtual image distance in head-mounted display using the variable focus optics

Shuangjiang Huang, Lihui Wang, Yutao Huang, Yuan He, Shi Bai

Proceedings Volume 13241, 132410V (2024) https://doi.org/10.1117/12.3035961

KEYWORDS: Head-mounted displays, Distance measurement, Liquids, Liquid lenses, Image sharpness, Image quality, Virtual reality, Mathematical optimization, Prototyping, Lenses

Read Abstract +

Proceedings Article | 28 November 2023 Paper

Active milliseconds zooming and tracking optics based on liquid lenses and a high-speed gaze controller

Jiaqi Li, Lin Li, Lihui Wang, Lei Li, Shaoyong Li

Proceedings Volume 12765, 1276505 (2023) https://doi.org/10.1117/12.2686749

KEYWORDS: Eye tracking, Liquid lenses, Active optics, Optical tracking, Adaptive optics, Zoom lenses, Cameras, High speed cameras, Detection and tracking algorithms, Surveillance

Read Abstract +

Proceedings Article | 27 November 2023 Paper

Dynamic projection mapping for non-planar objects with a variable focus lens

Shangen Tang, Lihui Wang, Fengnian Song, Shaoyong Li, Yuan He

Proceedings Volume 12767, 127670D (2023) https://doi.org/10.1117/12.2686766

KEYWORDS: Projection systems, 3D projection, Cameras, Associative arrays, Infrared radiation, Infrared imaging, Image processing, Liquids, Liquid lenses, Prototyping

Read Abstract +

Proceedings Article | 27 November 2023 Paper

High-speed all-in-focus 3D imaging technology based on the liquid lens focus scanning

Huayu Cheng, Lihui Wang, Satoshi Tabata, Yuan He, Yan Hu, Jiang Liu

Proceedings Volume 12767, 127670C (2023) https://doi.org/10.1117/12.2686779

KEYWORDS: Liquids, Liquid lenses, Image processing, Cameras, Image fusion, Focus stacking, Depth maps, Image sharpness, Design and modelling, 3D image processing

Read Abstract +

Proceedings Article | 27 November 2023 Paper

High-speed eye tracking based on a synchronized image acquisition mechanism by dual-ring infrared lighting source

Xiao Zhang, Lihui Wang, Yuan He, Zhiwei Mou, Yiqi Cao

Proceedings Volume 12766, 127660F (2023) https://doi.org/10.1117/12.2686717

KEYWORDS: Infrared radiation, Eye tracking, Light sources and illumination, Cameras, Infrared imaging, Eye, Light emitting diodes, Calibration, Infrared cameras, Image processing

Read Abstract +

Proceedings Article | 27 November 2023 Paper

Research on a flexible optical tactile sensor based on a liquid lens structure

Ronghua Hu, Hui Yang, Lihui Wang, Longfei Fan

Proceedings Volume 12771, 127710B (2023) https://doi.org/10.1117/12.2686776

KEYWORDS: Sensors, Liquids, Liquid lenses, Prototyping, Light sources, Transmittance, Optical transmission, Optical sensors, Electromagnetic interference, Contact lenses

Read Abstract +

SPIE Journal Paper | 23 June 2020

Multifocus image fusion and depth reconstruction

Chen Zhang, Jianjiang Cui, Lihui Wang, Hao Wang

JEI, Vol. 29, Issue 03, 033016, (June 2020) https://doi.org/10.1117/12.10.1117/1.JEI.29.3.033016

KEYWORDS: Image fusion, 3D image reconstruction, 3D image processing, Image quality, 3D acquisition, Image processing, Signal to noise ratio, Data fusion, Imaging systems, Reconstruction algorithms

Read Abstract +

Proceedings Article | 26 February 2020 Paper

An extended depth-of-field projection method using a high-speed projector with a synchronized oscillating variable focus lens

Hongjin Xu, Lihui Wang, Satoshi Tabata, Yoshihiro Watanabe, Masatoshi Ishikawa

Proceedings Volume 11304, 113040T (2020) https://doi.org/10.1117/12.2542477

KEYWORDS: Projection systems, Associative arrays, Solids, Digital Light Processing, Target detection, Point spread functions, Signal generators, Prototyping, Oscilloscopes, Cameras

Read Abstract +

Proceedings Article | 17 February 2020 Presentation + Paper

A study for accelerating the speed of all-in-focus image processing

Lihui Wang, Satoshi Tabata, Hirotoshi Takeuchi, Masatoshi Ishikawa

Proceedings Volume 11245, 112450U (2020) https://doi.org/10.1117/12.2542686

KEYWORDS: Image processing, Cameras, Imaging systems, Image registration, 3D image processing, 3D metrology, Sensors, Distance measurement, Light sources and illumination, Refractive index

Read Abstract +

Proceedings Article | 1 March 2019 Paper

Dynamic focal tracker display

Lihui Wang, Yunpu Hu, Hongjin Xu, Masatoshi Ishikawa

Proceedings Volume 10942, 109420K (2019) https://doi.org/10.1117/12.2506958

KEYWORDS: Projection systems, Sensors, 3D acquisition, Target detection, Information science

Read Abstract +

Proceedings Article | 22 February 2018 Paper

Investigation of the dynamic response performance for the liquid-filled variable focus lens

Lihui Wang, Masatoshi Ishikawa

Proceedings Volume 10544, 1054419 (2018) https://doi.org/10.1117/12.2288845

KEYWORDS: Liquids, Actuators, Prototyping, Interfaces, Phototransistors, Refractive index, Oscilloscopes, Information science, Feedback signals, Photodiodes

Read Abstract +

Proceedings Article | 17 April 2017 Presentation + Paper

Depth of field extended imaging method based on intensification of time and spatial expansion

Lihui Wang, Tomohiko Hayakawa, Masatoshi Ishikawa

Proceedings Volume 10167, 101670C (2017) https://doi.org/10.1117/12.2259891

KEYWORDS: Refractive index, Refraction, Glasses, Image processing, Sensors, Information science, Imaging systems, Microscopy, Optical systems, Microscopes, Image resolution, In vivo imaging, Cameras, Structural engineering, Medicine

Read Abstract +