A rapid segmentation method of vehicle license plate based on knowledge

被引:0
作者
Yuan, XH [1 ]
Li, JX [1 ]
Xia, LZ [1 ]
机构
[1] SE Univ, Dept Automat Control Engn, Nanjing 210018, Peoples R China
来源
IMAGE EXTRACTION, SEGMENTATION, AND RECOGNITION | 2001年 / 4550卷
关键词
vehicle-license-plate location; threshold segmentation; scan;
D O I
10.1117/12.441488
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
In this paper, a rapid segmentation method of vehicle license plate based on knowledge is presented. Based upon the image segmentation, the location accuracy and the real time ability are improved by scanning the acquired binary image in the row and the column directions, and besides, the location information as well as the size information of vehicle license plate is taken advantage of to reduce the area of being detected. We have made a series of experiments on different distance and different kinds of vehicle images. The experiment results show that the proposed method has good ability of locating and robust.
引用
收藏
页码:358 / 362
页数:5
相关论文
共 4 条
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[Anonymous], IEEE T SYST MAN CYBE
[2]  
BARROSO J, IEEE INT S IND EL IS
[4]  
NIJHUIS JAG, PORT C AI, P25