Prof. Zi Wang Profile

Prof. Zi Wang

at Hefei Univ of Technology

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 13 December 2023 Paper

Depth layer slicing optimization method based on hybrid compressive light field

Qiyang Chen, Tao Chen, Liming Zhu, Zi Wang, Guoqiang Lv, Qibin Feng

Proceedings Volume 12942, 129420D (2023) https://doi.org/10.1117/12.3007209

KEYWORDS: LCDs, Crosstalk, 3D image reconstruction, Image quality, Image restoration, 3D displays, Liquid crystals, Polarizers, Depth of field, Backlighting

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Proceedings Article | 13 December 2023 Paper

Hybrid compressed light field optimization algorithm based on stochastic gradient descent

Tao Chen, Qiyang Chen, Zi Wang, Liming Zhu, Qibin Feng, Guoqiang Lv

Proceedings Volume 12942, 129420C (2023) https://doi.org/10.1117/12.3007185

KEYWORDS: Mathematical optimization, 3D displays, Stochastic processes, Polarization, Reflection, Multiplexing, LCDs, Eye, Depth of field, Polarizers

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Proceedings Article | 20 December 2022 Presentation

Holographic retinal projection near-eye display

Zi Wang, Guoqiang Lv

Proceedings Volume 12318, 123181A (2022) https://doi.org/10.1117/12.2643583

KEYWORDS: Holography, Spherical lenses, Spatial light modulators, Holograms, Computer programming, Wavefronts, Video, Switches, Superposition, Retina

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Proceedings Article | 19 December 2022 Poster + Paper

Multi-channel acousto-optic modulator based on crossed trapezoid array electrodes

Liang Li, Yonglin Yin, Kefeng Tu, Yucong Wang, Kunying Li, Zi Wang, Guoqiang Lv

Proceedings Volume 12318, 123182B (2022) https://doi.org/10.1117/12.2643635

KEYWORDS: Electrodes, Acoustics, Bragg cells, Transducers, Acousto-optics, Diffraction, Crystals, Fourier transforms, Collimation, Wave propagation

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Proceedings Article | 19 December 2022 Poster + Paper

Color holographic HUD with eyebox expansion using a folding optical path module

Yujian Pang, Yumeng Su, Tao Chen, Zi Wang, Guoqiang Lv, Qibin Feng

Proceedings Volume 12318, 1231828 (2022) https://doi.org/10.1117/12.2643511

KEYWORDS: Heads up displays, Holography, 3D image reconstruction, Liquid crystal on silicon, Beam splitters, Eye, Imaging systems, Computing systems, Holograms, Wavefronts

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SPIE Journal Paper | 12 December 2022

Speckle-reduced diffractive optical elements beam shaping with regional padding algorithm

Min Guo, Guoqiang Lv, Jiahao Cai, Zi Wang, Qibin Feng

OE, Vol. 61, Issue 12, 125103, (December 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.12.125103

KEYWORDS: Diffractive optical elements, Speckle, Beam shaping, Reconstruction algorithms, Phase distribution, Detection and tracking algorithms, Optical engineering, Design and modelling, Mathematical optimization, Complex amplitude

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Proceedings Article | 9 October 2021 Paper

Full-color holographic Maxwellian near-eye display with extended eyebox

Zi Wang, Kefeng Tu, Xu Zhang, Guoqiang Lv, Qibin Feng, Hai Ming, Anting Wang

Proceedings Volume 11898, 118980N (2021) https://doi.org/10.1117/12.2601481

KEYWORDS: Holography, Spatial light modulators, Holograms, Augmented reality, Wavefronts, Optical filters, Eye, Display technology

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SPIE Journal Paper | 29 June 2020

Polyvinyl chloride gel tunable lenticular microlens array with fast dynamic response

Miao Xu, Zi Wang, Hongbo Lu, Longzhen Qiu

OE, Vol. 59, Issue 06, 067105, (June 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.6.067105

KEYWORDS: Electrodes, Microlens array, Lenses, Optical engineering, Transmittance, Liquids, Solids, Photoresist materials, CCD cameras

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Proceedings Article | 18 November 2019 Paper

Performance improvement for computer-generated holographic stereogram based on integral imaging

Xu Zhang, Dehua Li, Piao Dai, Zi Wang, Qibin Feng, Guoqiang Lv

Proceedings Volume 11188, 111880E (2019) https://doi.org/10.1117/12.2537675

KEYWORDS: Integral imaging, Holography, Stereo holograms, Computer generated holography

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Proceedings Article | 6 September 2019 Paper

Gamut mapping from HDTV to UHDTV

Fenghua Ma, Xiaohui Ma, Zi Wang, Anting Wang, Hai Ming

Proceedings Volume 11136, 111360B (2019) https://doi.org/10.1117/12.2528420

KEYWORDS: Image processing, Televisions, Algorithm development, RGB color model, Displays

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Proceedings Article | 10 January 2018 Paper

Laser speckle contrast imaging using light field microscope approach

Xiaohui Ma, Anting Wang, Fenghua Ma, Zi Wang, Hai Ming

Proceedings Volume 10616, 1061612 (2018) https://doi.org/10.1117/12.2293459

KEYWORDS: Laser speckle contrast imaging, Imaging systems, Cameras, Microscopes, Glasses, Speckle, Blood circulation, Biomedical optics, Scattering, Photography

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Proceedings Article | 3 September 2015 Paper

Convertible 2D-3D display using an edge-lit light guide plate based on integral imaging

Zi Wang, Anting Wang, Shulu Wang, Xiaohui Ma, Zhengbiao Deng, Hai Ming

Proceedings Volume 9579, 95790P (2015) https://doi.org/10.1117/12.2187214

KEYWORDS: Waveguides, 3D displays, Light sources, LCDs, Light emitting diodes, Diffusers, Integral imaging, 3D image processing, Laser drilling, Light

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Proceedings Article | 12 September 2014 Paper

Speckle reduction in projection display by controlling the spatial coherence of laser source

Zhe Cui, Anting Wang, Zi Wang, Chun Gu, Shulu Wang, Hai Ming, Weizhi Du

Proceedings Volume 9193, 91931M (2014) https://doi.org/10.1117/12.2069360

KEYWORDS: Speckle, Spatial coherence, Speckle pattern, Imaging systems, Eye, Cameras, Liquid crystals, Visualization, Point spread functions, Laser sources

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Showing 5 of 13 publications

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