| 摘要 |
PROBLEM TO BE SOLVED: To measure a three-dimensional shape even for a non-rigid body. SOLUTION: This three-dimensional shape measuring device 10 is one computer provided with the throughput of about a personal computer. The computer extracts a motion vector between two successive frames based on time- sequentially obtained image data. Based on the extracted motion vector, the entire area of an image is separated into a rigid body area and a non-rigid body area corresponding to processings indicated in steps S15-S25. In the following step S27, based on the motion vector of the rigid body area, the three- dimensional shape and three-dimensional relative motion of the rigid body area are restored (measured). Then, in the step S29, based on the three-dimensional relative motion of the rigid body area and the motion vector of the non-rigid body area, the three-dimensional shape of the non-rigid body area is measured and the processing is ended.
|
