Dry Beach of Tailings Dam Length Measurement Based on Waterline Recognition
According to the terrain features of the tailings dam,the water boundary image of the tailings dam is obtained by the acquisition of the water.The contour recognition,threshold segmentation,and watershed algorithm can be used to retrieve the boundary between dry beaches and water surface.Analyze and deal with the image pixel coordinates,the most accurate pixel coordinates of waterline can be real-time measured.According to the terrain characteristics of tailings pond,through camera monocular visual to calculate the waterline pixel coordinates and the actual length of beach geometric conversion formula,and real-time monitoring of dry beach length.Based on monocular vision with the fixed dry beach slope,the algorithm is proved to meet the requirements of dry beach length measurement.
Tailings dam Dry beach length Emgu CV Image recognition Watershed algorithm
Qingsong Huang Qing Li Yanjie Wang Jinfeng Zhang
College of Mechanical and Electrical Engineering China Jiliang University Hangzhou, China Zhejiang Institute of Safety Science and Technology Hangzhou, China
国际会议
重庆
英文
503-507
2015-12-19（万方平台首次上网日期，不代表论文的发表时间）