我做交通标志检测和识别中用到的几个子模块，本人亲测在VS2008平台上能跑。程序不复杂，但是对于初学Opencv的人来说还是有一定用处的。包括，提取特征颜色、霍夫圆检测、Canny边缘检测等。-Opencv Hough Canny

基于opencv的交通标志识别，主要运用轮廓识别和模板匹配。适用于简单自然条件下的识别(Opencv based traffic sign recognition mainly uses contour recognition and template matching. Identification for simple natural conditions)

基于OpenCV的颜色识别。经典的颜色识别的经典应用就是车牌定位了，因为中国的车牌无非就是蓝色和黄色，还有就是交通标志定位也是个应用。(Color recognition based on OpenCV.The classic application of color recognition is license plate location, because China's license plate is blue and yell