Mr. Biwei Wang Profile

Biwei Wang

at Hong Kong Polytechnic Univ

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Publications (3)

Proceedings Article | 5 March 2022 Poster + Paper

CNN-based detection of red palm weevil using optical-fiber-distributed acoustic sensing

Islam Ashry, Yuan Mao, Biwei Wang, Mohammed Sait, Yujian Guo, Abdulmoneim Al-Shawaf, Tien Khee Ng, Boon Ooi

Proceedings Volume 12008, 120080U (2022) https://doi.org/10.1117/12.2609308

KEYWORDS: Acoustics, Single mode fibers, Signal to noise ratio, Sensors, Optical sensing, Optical amplifiers, Machine learning, Data modeling, Continuous wave operation, Signal detection

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Proceedings Article | 5 March 2021 Presentation + Paper

Overcoming the OTDR dead-zone using a few-mode fiber

Islam Ashry, Yuan Mao, Biwei Wang, Frode Hveding, Tien Khee Ng, Boon Ooi

Proceedings Volume 11693, 116930Q (2021) https://doi.org/10.1117/12.2577031

KEYWORDS: Digital signal processing, Sensors, Fiber optics sensors, Transducers, Signal detection, Sensing systems, Receivers, Raman spectroscopy, Optical sensing, Optical fibers

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Proceedings Article | 10 October 2020 Presentation

Advanced image and video denoising techniques for BOTDA system under both static and slowly varying environment

Liang Wang, Biwei Wang, Changyuan Yu

Proceedings Volume 11547, 1154704 (2020) https://doi.org/10.1117/12.2575405

KEYWORDS: Denoising, Video, Image filtering, Image denoising, Temperature metrology, 3D image processing, 3D metrology, Optical filters, Spatial resolution, Wavelets

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