文章基本信息

标题：Video-based construction vehicles detection and its application in intelligent monitoring system
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作者：Wenyang Ji ; Lingjun Tang ; Dedi Li 等
期刊名称：CAAI Transactions on Intelligence Technology
电子版ISSN：2468-2322
出版年度：2016
卷号：1
期号：2
页码：162-172
DOI：10.1016/j.trit.2016.09.001
出版社：IET Digital Library
摘要：While vehicle detection on highways has been reported before, to the best of our knowledge, intelligent monitoring system that aims at detecting hydraulic excavators and dump trucks on state-owned land has not been explored thoroughly yet. In this paper, we present an automatic, video-based algorithm for detecting hydraulic excavators and dump trucks. Derived from lessons learned from video processing, we proposed methods for foreground detection based on an improved frame difference algorithm, and then detected hydraulic excavators and dump trucks in the respective region of interest. From our analysis, we proposed methods based on inverse valley feature of mechanical arm and spatial-temporal reasoning for hydraulic excavator detection. In addition, we explored dump truck detection strategies that combine structured component projection with the spatial relationship. Experiments on real-monitoring sites demonstrated the promising performance of our system.
关键词：State-owned land protection; Construction vehicle detection; Hydraulic excavator detection; Dump truck detection; Inverse-V feature; Intelligent monitoring system