说明：  我编写的基于颜色分量的汽车牌照定位识别。主要有以下几步：1 基于颜色分量的灰度值识别出车牌（基于蓝色车牌）2 从蓝色区域中识别白色的号码
(prepared by the color components based on the vehicle license location identification. The following are the main steps : a component based on the color of gray values identification plates (based on blue plates) 2 from the blue and white identification numbers)