The results indicate that our method is indeed better than existing methods in accuracy rate and real - time performance . 2 . a new multi - object vehicle tracking algorithm suited for traffic surveillance is presented based on two kinds of object tracking algorithms ( region tracking and corner tracking ) 2将现有两种目标跟踪算法(区域跟踪和角点跟踪)进行改进,提出一种适合于交通场景下的多目标(车辆)跟踪算法。