抄録
Computer vision is concerned with the theory and technology for robot's eyes that obtain information from images. It focuses on how to reconstruct structure or other information about the 3D scene from one or several images. Tracking is one of the indispensable requirements for computer vision system and is responsible for registering the virtual world in the real world. The authors select a marker-based tracking method, which computes the location such as position and orientation of a square marker in physical space out of an image captured by a camera. In this paper, the authors would like to propose some applied tools for construction industry.
