The water coastline detection approaches based on USV vision

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	The water coastline detection approaches based on USV vision
	Dong HY(董慧颖); Xu, Peng; Liu, Qian; Xu HL(徐红丽)
	2015
会议名称	2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER)
会议日期	June 8-12, 2015
会议地点	Shenyang, China
关键词	Key words or phrases, Water surface mobile robots monocular vision edge detection coastline detection
页码	404-408
中文摘要	Inorder to avoide the obstacle objects when the unmaned watersurface vehicle (USV) navigating on the water surface, a coastline detected approach is presented in this paper. By using the video camera on robot boat, the riparian under the surface of the natural environment is detected so as for autonomous obstacle avoidance and navigation. The algorithm is based on the traditional LOG edge detection method and improving this algorithm by stretching gray scale of the second derivative. Then convolution and threshold by Otsu algorithm are used to segement the coastline. The simulation results show that this approach can denoise the influence of the surface disturbances and complex background affects. It is faster and more accurate than the traditional LOG algorithm, and it can also improve the riparian positioning accuracy. Through the real applying this algorithm can efficiently and real time work in USV system.
收录类别	EI ; CPCI（ISTP）
产权排序	2
会议录	2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER)
会议录出版者	IEEE
会议录出版地	Piscataway, NJ, USA
语种	英语
ISSN号	2379-7711
ISBN号	978-1-4799-8730-6
WOS记录号	WOS:000380502300078
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/18507]
专题	沈阳自动化研究所_海洋信息技术装备中心
推荐引用方式 GB/T 7714	Dong HY,Xu, Peng,Liu, Qian,et al. The water coastline detection approaches based on USV vision[C]. 见:2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER). Shenyang, China. June 8-12, 2015.