Dr. Qingfeng Zhou Profile

Dr. Qingfeng Zhou

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Publications (2)

Proceedings Article | 13 December 2024 Paper

Continuous Chinese sign language recognition and classification based on millimeter wave radar

Xiliang Bo, Gao Chen, Chanzi Liu, Qingfeng Zhou, Bin Deng

Proceedings Volume 13492, 1349203 (2024) https://doi.org/10.1117/12.3045700

KEYWORDS: Radar, Education and training, Time-frequency analysis, Extremely high frequency, Doppler effect, Millimeter wave sensors, Data modeling, Radar signal processing, Radar sensor technology, Imaging systems

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Proceedings Article | 28 March 2024 Paper

SAR image despeckling based on gradient domain convolutional sparse coding

Gao Chen, Zifeng Li, Qingfeng Zhou, Chanzi Liu

Proceedings Volume 13091, 130911W (2024) https://doi.org/10.1117/12.3023324

KEYWORDS: Synthetic aperture radar, Image compression, Image restoration, Speckle, Design, Convolution, Algorithm development, Image quality, Mathematical optimization

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