抄録
Self-localization is one of the key techniques in remote mobile robot. Visual Odometry for calculating the amount of movement of the robot by using the camera image among them are commonly used. However, it is possible to predict the search position in the Land Mark of the next frame, it is not taken into account until the range. In this paper, it is an object of the present invention that the long-term environmental measurement by utilizing the Land Mark search range control, and the reference plane by statistical existence probability.