Dr. Zhiwen Liu Profile

Dr. Zhiwen Liu

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Publications (2)

Proceedings Article | 6 August 2021 Paper

RP-Unet: a Unet-based network with RNNPool enables computation-efficient polyp segmentation

Yue Chen, Zhiwen Liu, Yonggang Shi

Proceedings Volume 11913, 1191302 (2021) https://doi.org/10.1117/12.2604803

KEYWORDS: Image segmentation, Convolution, Curium, Computer programming, Colorectal cancer, Visualization, Neural networks, Data modeling, Colon, Medical imaging

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Proceedings Article | 20 February 2020 Paper

Numerical and experimental study of the influence of device pressure on PPG signal acquisition

Qun Wang, Di Sheng, Zhiguo Zhou, Zhiwen Liu

Proceedings Volume 11238, 1123812 (2020) https://doi.org/10.1117/12.2542794

KEYWORDS: Skin, Tissues, Signal detection, Sensors, Photons, Blood, Absorption, Tissue optics, Light emitting diodes, Finite element methods, Non-invasive medical diagnostics

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