An Intelligent Recognition Algorithm for Urban Utility Tunnel Surface Intrusion via Spatio-temporal-spectral Joint Information Extraction with FPN Network

Tao He,Zhijun Yan,Shixiong Zhang,Deming Liu,Hao Li,Qizhen Sun

2022 Asia Communications and Photonics Conference (ACP)（2022）

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摘要

An intelligent recognition algorithm for utility tunnel surface intrusion based on spatio-temporal-spectral joint information extraction with FPN network is proposed. Finally, the average recognition accuracy of 93.8% for five types of events were realized.

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关键词

DAS,spatio-temporal-spectral feature,FPN

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