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Zhao Lv
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Publications (4)
Proceedings Article | 28 March 2024 Paper
Illumination variation-resistant video-based heart rate measurement using recursive least squares and complete ensemble empirical mode decomposition with adaptive noise
Jingwei Xu, Chao Zhang, Zhao Lv
Proceedings Volume 13091, 130910Q (2024) https://doi.org/10.1117/12.3022956
KEYWORDS: Light sources and illumination, Heart, Interference (communication), Video, Tunable filters, Pulse signals, Digital filtering, Modal decomposition, Environmental sensing, Signal detection
Proceedings Article | 15 August 2023 Paper
Improving the liquid sensing resolution via multiple transceiver pairs
Proceedings Volume 12719, 127191M (2023) https://doi.org/10.1117/12.2685477
KEYWORDS: Liquids, Transceivers, Reflection, Antennas, Radar, Extremely high frequency, Water, Signal attenuation, Wave propagation, Radar sensor technology
Proceedings Article | 15 August 2023 Paper
IMUSHIELD: defending against inaudible attacks via IMUs on smartphones
Proceedings Volume 12719, 127194L (2023) https://doi.org/10.1117/12.2685470
KEYWORDS: Signal detection, Ultrasonics, Defense and security, Signal attenuation, Accelerometers, Frequency response, Signal processing, Environmental sensing, Detection and tracking algorithms, Design and modelling
Proceedings Article | 29 March 2023 Paper
Dialog history management for end-to-end task-oriented dialog systems
Shijia Nie, Guanjun Li, Xuesong Zhang, Dawei Zhang, Jianhua Tao, Zhao Lv
Proceedings Volume 12566, 125660V (2023) https://doi.org/10.1117/12.2667733
KEYWORDS: Computer programming, Systems modeling, Data modeling, Networks, Ablation, Navigation systems
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