车牌定位模块的训练和识别过程也可以用上面的框图描述。车牌定位模块的目的是从整幅图像中定位出车牌的精确位置。主要利用的信息是车牌部分的纹理分布，主要利用的是水平和竖直两个方向上的边缘。-License plate positioning module training and recognition process can be described using the above diagram. License plate positioning module was designed from the whole image of the license plate to locate the exact location. The main advantage of the texture information is part of the distribution plate, the main advantage of the horizontal and vertical directions on the two edges.