| 摘要 |
PROBLEM TO BE SOLVED: To prevent the reducion of accuracy due to miscorrespondence and to highly accurately restore the motion of a camera by correcting miscorrespondence by an error correcting part and executing calculation by a shape/motion restoring part while increasing the number of visual points. SOLUTION: A picture storing means stores picture data obtained by photographing an object from different visual points. A measurement table preparing part 1 prepares a table expressing correspondence relation between the three-dimensional(3D) shape data of an object in each visual point found out by a visual point shape restoring means and the visual point of each data in the 3D shape data. The error correcting part 2 corrects an error included in data stored in the measurement table prepared by the preparing part 1. A shape restoring part 3 finds out the positional relation of respective visual points in a reference coordinate system based on the measurement table corrected by the correcting part 2 and the 3D shape of the object in the reference coordinate system is restored based on the positional relation and the 3D shape data of the object in each visual point stored in the table.
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