In order to overcome the target recognition difficulties caused by the noise,occlusion and the changing of the background,a lot of tracking algorithms have been proposed.This paper presents an integrating target tracking algorithm based on HSV color space.A time-invariant system is used to describe the movement of the target during a short time sequences,and through Kalman filter this system is identified so as to make it have ability to predict the coming states while occlusions take place.The whole tracki...