An Image Processing Method To Detect Bus Emergencies
This paper describes an image processing method to detect bus emergencies,such as spontaneous combustion,vandalism and other dangerous.We extract the main moving area; then use an improved frame-difference algorithm and pixel-matching method to extract moving prospects.Harries algorithm is used to extract the corner; finally we use optical flow to establish the motion vector to determine whether an exception occurs.This paper also presents the related bus emergency system,called the smart bus monitoring system,and its hardware and software subsystems.
bus monitoring technology emergency detection image processing moving foreground cloud platform hardware system
Yanyan Li Wei Wu
College of Internet of Things Engineering Jiangnan University Jiangsu Wuxi, China
国际会议
重庆
英文
359-363
2015-12-19(万方平台首次上网日期,不代表论文的发表时间)