根据所学知识，独立设计车牌定位系统，正确获取整个图像中车牌的区域。让所学知识得到疏理和运用，它既是一次检阅，又是一次锻炼。能够提高学生分析问题和解决问题的能力，还能培养一定的科研能力。-Knowledge, independent design plate positioning system, the right to obtain the entire area of ​ ​ the image in the license plate. Reorganizing and apply knowledge, It is time to review, is a workout. Be able to improve the students to analyze and solve problems, but also to develop research capacity.