摘要
分析了目前存在的车牌自动定位方法及其相应的问题,提出了一种多分辨率下结合数学形态学和字符笔画分析的车牌定位算法。通过大量的实验证明该方法准确率高,速度快,召回率较高。
In this paper, some existing vehicle license plate location methods and corresponding problems are discussed first. Then we introduce a new algorithm that analyzes the character stroke with morphological method under multiple resolutions to locate the license plate. A set of experiments has been performed to prove the robustness, accuracy and speed.
出处
《电视技术》
北大核心
2005年第5期85-87,共3页
Video Engineering
基金
国家自然科学基金资助项目(项目编号60472002)
关键词
字符笔画
形态学
车牌定位
自动识别系统
character stroke
morphology
vehicle license location
automatic identification system