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Xiangdong Li
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Publications (4)
Proceedings Article | 13 December 2024 Paper
Cascaded FPI-FBG hybrid fiber sensor based on gold nanofilm mirror for simultaneous measurement of refractive index and temperature
Proceedings Volume 13497, 1349704 (2024) https://doi.org/10.1117/12.3045694
KEYWORDS: Gold, Fiber Bragg gratings, Sensors, Refractive index, Temperature metrology, Reflection, Fiber optics sensors, Sputter deposition, Monte Carlo methods
Proceedings Article | 13 December 2024 Paper
Terahertz time domain spectral classification and identification of defects in multilayer composite materials based on ResNet101 network
Proceedings Volume 13495, 1349509 (2024) https://doi.org/10.1117/12.3046053
KEYWORDS: Convolution, Wavelets, Composites, Time-frequency analysis, Neural networks, Education and training, Terahertz spectroscopy, Data modeling, Polyethylene, Terahertz radiation
Proceedings Article | 13 December 2024 Paper
Development of terahertz bunker coal level radar for dynamic monitoring
Tao Chen, Chuanfa Yang, Xiansheng Zhang, Yongbin Guo, Xiangdong Li, Yu Jiang, Yongsheng Liu, Zhongmin Wang
Proceedings Volume 13495, 1349502 (2024) https://doi.org/10.1117/12.3045894
KEYWORDS: Radar, Distance measurement, Ranging, Radar signal processing, Frequency modulation, Signal processing, Radar sensor technology, Ultrasonics, Phase shift keying, Modulation frequency
Proceedings Article | 20 October 2022 Paper
Surface defect detection of rolled steel based on YOLOX_M model
Ziyu Wei, Fenggui Wang, Xiangdong Li, Yizhang Li
Proceedings Volume 12350, 123501N (2022) https://doi.org/10.1117/12.2652486
KEYWORDS: Defect detection, Data modeling, Performance modeling, Visual process modeling, Target detection, Machine vision, Image processing, Feature extraction, Process modeling
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