Visual Detection of Moving Vehicles Ahead Based on the Characteristics
Machine vision perception technology is widely used in the vehicles active safety system. It provides more immediate and correct information of road and vehicles around, in which inspection of moving vehicle ahead is one of the important items. A method of inspection fused of detection of the shadow under the vehicle and symmetry of the vehicles tail is presented in this paper. At first, a region of interest is selected according to the lane lines. Then, the shadow can be detected with grayscale histogram in the region of interest and a suspected area of vehicle is obtained by expanding the shadow with empirical proportion. At last, the vehicle ahead is further affirmed by calculating the symmetry of such characteristic at its tail as grayscale value, taillight and the edges. Experimental results prove that this method can well solve the actual problems of
machine vision vehicle detection shadow detection symmetry measure edge detection
Yu Houyun Zhang Weigong
Department of Instrument Science and Engineering, Southeast University, Nanjing 210096, China Colleg Department of Instrument Science and Engineering, Southeast University, Nanjing 210096, China
国际会议
湘潭
英文
165-169
2011-07-19(万方平台首次上网日期,不代表论文的发表时间)