本代码自创了一个视频文件，由此进行Kalman滤波器的设计及处理，经测试，得到非常完好的结果。-This code own a video file, which the Kalman filter design and processing, tested, get very good results.

视频交通流检测及车辆识别系统设计，提出设计思想，，及实现时的主要算法，与提高检测实时性的具体措施。 -video traffic detection and vehicle identification systems design, and design, and implementatiion of the algorithm, and enhance real-time detection of specific measures. complete source code.