1. An autonomous vehicle, comprising: a corresponding point detection unit for detecting corresponding points from at least two consecutive images obtained through a camera; an orientation measuring unit for computing orientation information of the autonomous vehicle; an epipolar computation unit for computing epipolar geometry information based on the orientation information and the information on corresponding points; a motion analysis unit for analyzing motion of the autonomous vehicle based on the computed epipolar geometry information; and a three-dimensional (3D) information analysis unit for analyzing 3D information of an object existing in front of the autonomous vehicle based on the computed epipolar geometry information.