| 摘要 |
PURPOSE:To attain comparatively economical measurement of a three-dimensional position by using a mirror body and obtaining videos of an object to be measured from two different directions only by one camera. CONSTITUTION:The camera 12 receives light from the object 11 to be measured directly, takes its video directly, and simultaneously takes also an indirect video through the fixed mirror body 13. Thus, the videos of the object 11 to be measured can be obtained from two different direction only by one camera, so that the three-dimensional position of the object 11 to be measured can be found out through a computer system 14. |
