| 摘要 |
PROBLEM TO BE SOLVED: To accurately put images which are divisionally picked up together without requiring high machine precision and even if it is difficult to compose the image only with image information. SOLUTION: An image formation surface which is larger than an image pickup area is irradiated with spot lights y1 -y5 and x1 -x3 , the absolute positions of respective image pickup areas about a predetermined reference position are found according to the spot lights y1 -y5 and x1 -x3 picked up by the image pickup areas, and the image is composed according to the absolute positions. The absolute positions of the respective image pickup areas are found according to the spot lights and the image composed, so the image can accurately be composed. |
