| 摘要 |
PROBLEM TO BE SOLVED: To provide an image composition device and an image composition program, capable of freely changing a marker usable condition by preliminarily recording characteristic point display medium information that is information for a marker itself in the marker, and specifying it by image recognition. SOLUTION: The characteristic point display medium information that is information for the marker itself is displayed, in addition to four characteristic points, on the marker. The image composition device calculates, based on the characteristic point display medium information, a position of a three-dimensional object in a virtual three-dimensional camera coordinate system and a direction of the three-dimensional object in the camera coordinate system, and composes the three-dimensional object to the two-dimensional image based on the calculated position and direction. COPYRIGHT: (C)2008,JPO&INPIT |
