| 摘要 |
PROBLEM TO BE SOLVED: To provide a three-dimensional modeling device which does not need a rotary table and is simple and also inexpensive. SOLUTION: A reference sheet 1 on which reference points 5R, 5G, 5B and 5Y are irregularly and also asymmetrically arranged is used, an object 12 is placed on it and the object 12 is photographed together with the points 5R, 5G, 5B and 5Y by a camera 2. The photographic position of the camera 2 is calculated based on the positions of the reference points in the object image that is acquired with this according to Hough transform. A three-dimensional model is produced based on the object image and the photographic position which are acquired in this way. |
