颜色与边缘纹理相结合的车牌定位方法License plate location method combining color and edge texture
陈宏照,谢正光,卢海伦
摘要(Abstract)：
针对单一方式进行车牌定位所存在的问题,提出一种基于OpenCV颜色与纹理相结合的车牌定位方法。该方法首先利用颜色特征进行图像分割;然后利用数学形态法得出候选区域,再对候选区域分析进行粗定位,并对粗定位的结果通过SVM进行精定位;当候选区域没有定位出车牌时,系统将转而利用边缘纹理特征对图像进行定位得出车牌。实验结果表明,该定位方法具有快速、准确率高的优点。
关键词(KeyWords)： 车牌定位;SVM;颜色定位;边缘纹理定位;粗定位;精定位
基金项目(Foundation): 国家自然科学基金资助项目(61171077)~~
作者(Author): 陈宏照,谢正光,卢海伦
DOI: 10.16652/j.issn.1004-373x.2018.21.015
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