Abstract:A combined object-tracking algorithm that realizes the realtime tracking of the selected object through the omni-directional vision with a fisheye lens is presented.The new method combines the modified continuously adaptive mean shift algorithm with the Kalman filter method.With the proposed method,the object-tracking problem when the object reappears after being sheltered completely or moving out of the field of view is solved.The experimental results perform well,and the algorithm proposed here improves t...