Ms. Kexuan Liu Profile

Kexuan Liu

at Tsinghua Univ

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Author

Publications (6)

Proceedings Article | 14 March 2023 Presentation

High-fidelity, model-driven deep learning network for phase-only computer-generated holography (Conference Presentation)

Liangcai Cao, Kexuan Liu, Jiachen Wu, Zehao He

Proceedings Volume PC12443, PC1244309 (2023) https://doi.org/10.1117/12.2655512

KEYWORDS: Computer generated holography, Computer networks, Holograms, Super resolution, Reconstruction algorithms, Phase retrieval, Neural networks, Near field diffraction, Machine learning, Convolution

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Proceedings Article | 20 December 2022 Presentation

Progress of the computer-generated holography based on deep learning

Yixin Zhang, Kexuan Liu, Liangcai Cao

Proceedings Volume 12318, 123180B (2022) https://doi.org/10.1117/12.2642154

KEYWORDS: Computer generated holography, Neural networks, Holography, Gallium nitride, Explosives

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Proceedings Article | 20 December 2022 Presentation

An optimized Gerchberg–Saxton algorithm for speckle suppression with double amplitude freedom

Kexuan Liu, Zehao He, Liangcai Cao

Proceedings Volume 12318, 1231815 (2022) https://doi.org/10.1117/12.2642059

KEYWORDS: Speckle, Reconstruction algorithms, Signal to noise ratio, Spherical lenses, Holography, Holograms, Detection and tracking algorithms, Numerical simulations

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Proceedings Article | 4 March 2022 Presentation + Paper

Angular-spectrum algorithm for holographic 3D display based on 2D-to-3D approach

Zehao He, Kexuan Liu, Xiaomeng Sui, Liangcai Cao

Proceedings Volume 12025, 1202509 (2022) https://doi.org/10.1117/12.2609369

KEYWORDS: 3D displays, Holography, Computer generated holography, Cameras, 3D modeling, 3D acquisition, 3D image processing, Image processing, Sensors, Optical simulations

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Proceedings Article | 5 March 2021 Presentation

Calculating real-time phase-only holograms through autoencoder neural network

Jiachen Wu, Kexuan Liu, Liangcai Cao

Proceedings Volume 11708, 1170808 (2021) https://doi.org/10.1117/12.2579244

KEYWORDS: Holograms, Neural networks, Computer generated holography, Machine learning, Super resolution, Reconstruction algorithms, Phase retrieval, Image quality, Computer programming, 3D image reconstruction

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Proceedings Article | 10 October 2020 Presentation

An improved error diffusion algorithm for phase-only computer-generated holograms

Kexuan Liu, Liangcai Cao

Proceedings Volume 11551, 1155117 (2020) https://doi.org/10.1117/12.2574344

KEYWORDS: Diffusion, Holograms, Computer generated holography, Reconstruction algorithms, 3D image reconstruction, Image quality, Optimization (mathematics), Speckle, Error analysis, Computer simulations

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Showing 5 of 6 publications

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