Abstract: Disclosed herein are methods and devices for determining a pose and motion of a carrier vehicle. In one aspect, a method comprises capturing video(s) of an external environment surrounding the carrier vehicle using a camera of an edge device coupled to the carrier vehicle; determining a full vehicle pose of the carrier vehicle with respect to a keyframe of the video(s) based on visual odometry measurements made using the keyframe and a subsequent video frame captured after the keyframe; determining a vehicle position and motion of the carrier vehicle based on positioning data obtained from a positioning unit of the edge device; and providing the full vehicle pose with respect to the keyframe obtained from the visual odometry measurements and the vehicle position and motion determined from the positioning data to a filter running on the edge device to obtain a fused vehicle pose and motion of the carrier vehicle.