3 Terrain guidance device and method using 3D reconstruction

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a terrain guiding apparatus and method using three-dimensional reconstruction, wherein the terrain guiding apparatus senses a terrain according to the movement of a moving object, extracts feature points of the terrain and reconstructs the three-Then, the region where the gradient of the feature points located on the two-dimensionally projected plane is larger than the reference value is detected, thereby improving the accuracy and convenience of the remote control and reducing the possibility of the accident.;