| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming apparatus, and the like capable of forming a superimposed image in which CG representing railway related facilities are superimposed on a precise position of a photographed image obtained by photographing a site where the railway related facilities are installed.SOLUTION: An image forming apparatus acquires three-dimensional absolute coordinates of two specific points on a three-dimensional VR (virtual reality) model, determines corresponding points corresponding to the specific points in a photographed image acquired by a camera on the basis of installation information and camera parameter information of the camera, and generates an image in which a three-dimensional VR (virtual reality) model image is superimposed such that the corresponding points of the photographed image coincide with the specific points of the three-dimensional VR (virtual reality) model. |
