中文说明：matlab编写的路标识别程序。能够对路标进行分类和识别，即使雾化，干扰严重，仍能较准确的判断。模板匹配的基本概念 ：模板就是一幅已知的小图像。模板匹配就是在一幅大图像中搜寻目标，已知该图中有要找的目标，且该目标同模板有相同的尺寸、方向和图像，通过一定的算法可以在图中找到目标，确定其坐标位置。
English Description：
The road sign recognition program written by MATLAB. It can classify and recognize the road signs, even if the fog and interference are serious, it can still judge accurately. The basic concept of template matching & nbsp;: a template is a known small image. Template matching is to search for a target in a large image. It is known that there is a target to be found in the image, and the target has the same size, direction and image with the template. Through a certain algorithm, the target can be found in the image and its coordinate position can be determined.