| abstract |
(57) [Abstract] [Purpose] To interactively and easily create a three-dimensional shape model of a three-dimensional object from a real image. SOLUTION: A means for interactively inputting characteristic information from a photographed image, a means for inputting knowledge information about the characteristic information, a means for calculating a camera parameter of the photographed image from the information, the camera parameter, and an image. And the means for creating three-dimensional CG model data from the knowledge information about the information. While visually confirming the result from one real image with unknown camera parameters, It is possible to easily create a three-dimensional model. |