基于边缘投影的快速车标定位方法

被引:4
作者
刘玉松
陈刚
机构
[1] 上海交通大学电子信息与电气工程学院
关键词
车标定位; 边缘投影; 纹理特征;
D O I
10.13274/j.cnki.hdzj.2015.11.026
中图分类号
TP391.41 [];
学科分类号
080203 ;
摘要
车标定位是车标识别系统的关键组成部分,文中提出了一种基于边缘投影的快速车标定位方法。首先通过车牌显著的颜色信息定位车牌;然后,利用车牌与车标的相对位置关系粗定位车标;最后,检测车标边缘信息,利用投影方法,通过计算图像重心定位到车标中心位置,再确定车标的上下左右边界。实验结果表明该方法快速、准确。
引用
收藏
页码:102 / 104+108 +108
页数:4
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