Prof. Weihua Gui Profile

Prof. Weihua Gui

at Central South Univ

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 23 November 2024 Poster + Paper

Single-frame structured light depth map reconstruction with absolute phase-aided supervision

Mingfeng Chen, Yiming Li, Xinghui Li, Xiaojun Liang, Zinan Li, Weikang Chen, Hao Wang, ChaoBo Zhang, Xiaohao Wang, WeiHua Gui

Proceedings Volume 13239, 132390P (2024) https://doi.org/10.1117/12.3035560

KEYWORDS: Depth maps, Structured light, Education and training, 3D image processing, Phase reconstruction, Lithium, Fringe analysis, Signal processing, 3D modeling, 3D metrology, Deep learning

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Proceedings Article | 23 November 2024 Paper

MSAN: mask semantic attention network for single-frame structured light 3D reconstruction

YiMing Li, ZiNan Li, WeiKang Chen, Hao Wang, MingFeng Chen, ChaoBo Zhang, XiaoHao Wang, WeiHua Gui, XiaoJun Liang

Proceedings Volume 13239, 132390B (2024) https://doi.org/10.1117/12.3036442

KEYWORDS: Semantics, 3D mask effects, 3D metrology, Structured light, Shadows, 3D modeling, Education and training, Deep learning, Image processing, Feature extraction

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Proceedings Article | 20 November 2024 Paper

DSAS-S2APNet: a dual-stage auxiliary supervision network for single-frame to absolute phase prediction

Zinan Li, Yiming Li, Weikang Chen, Chaobo Zhang, Mingfeng Chen, Xiaohao Wang, Weihua Gui, Xiaojun Liang

Proceedings Volume 13241, 1324112 (2024) https://doi.org/10.1117/12.3036424

KEYWORDS: Phase unwrapping, Deep learning, 3D metrology, Shadows, Semantics, Network architectures, Education and training, Visualization, Time metrology, Phase reconstruction

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Proceedings Article | 20 November 2024 Paper

X+1+1: a fast three-frequency heterodyne absolute phase measurement method integrating modified Fourier transform

Weikang Chen, Yiming Li, Rui Ma, Siyao Wang, Zinan Li, Chaobo Zhang, Mingfeng Chen, XiaoHao Wang, WeiHua Gui, Xiaojun Liang

Proceedings Volume 13241, 1324105 (2024) https://doi.org/10.1117/12.3036428

KEYWORDS: Heterodyning, Phase shifts, Fourier transforms, Point clouds, Error analysis, 3D metrology, 3D projection, Phase unwrapping, Phase shift keying, Phase measurement

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Proceedings Article | 16 October 2023 Paper

Axial section multi-reflection cavity-like enhanced oxygen detection in pharmaceutical vial

Chen Hu, Yonggang Li, Qiwu Luo, Chunhua Yang, Weihua Gui

Proceedings Volume 12792, 127921R (2023) https://doi.org/10.1117/12.2691531

KEYWORDS: Oxygen, Reflection, Beam path

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