| 摘要 |
<p>An estimated image generating means (26) generates an estimated image corresponding to the estimates of the position and angle of a camera (10) stored in a position and angle information storing means (25) and stores it in an estimated image storing means (27). A collating means (28) collates the estimated image with a scene image and corrects the estimates of the position and angle of the camera (10) according to the result of collation. An instruction image generating means (29) processes instruction information stored in an instruction information storing means (23) to generate an instruction image based on position information representing the position of the camera (10) and angle information representing the angle of the camera (10) both stored in the position and angle information storing means (25) after correction.</p> |
