As an active sensor for environment sensing, Lidar sensor has experienced rapid development since 1990's. Lidar emits laser rays to percept the depth information from external circumstances. It has the advantage of insensitiveness to illumination conditions and high reliability. Therefore Lidar is widely used in mobile robot navigation task.Moving object tracking is a fundamental task for autonomous vehicles operating under urban areas. This paper began its research on robust object tracking utilizing 3D po...