摘要
在汽车牌照识别系统中,车牌定位是整个识别模块实现的前提,目前车牌定位的方法多种多样,各有所长,但存在着速度慢或定位准确率不高等问题。文章通过比较几种边缘检测方式,提出了一种基于数学形态学的车牌定位算法。实验结果表明此方法算法简单,准确度高,较好的满足了车牌识别的实时性要求,为后面的字符识别做好准备。
In license plate recognition system, license plate location is the precondition of the whole recognition module. Now, various methods are used in it, each of which has its own advantages. However, such problems as slow speed or low accuracy aren' t solved. By paralleling several kinds border detecting, this paper bring forward one kind of algorithm of license location based on mathematics morphology. The experiment indicates that this method algorithm simple, having higher location accuracy, can satisfy the...
出处
《微计算机信息》
北大核心
2008年第1期227-228,194,共3页
Control & Automation
关键词
边缘检测
车牌识别
数学形态学
车牌定位
Border Detecting
License Plate Recognition
Mathematics Morphology
License Plate Location
