| 摘要 |
A three-dimensional coordinate measuring device (90) is provided with: a first perspective projection angle extraction unit (103A) that acquires a first target perspective projection angle (?A1) corresponding to a target point (W) that is projected by a first target image (60A) imaged from a first perspective (M1); a second perspective projection angle extraction unit (103B) that acquires a second target perspective projection angle (?B1) corresponding to the target point (W) that is projected by a second target image (60B) imaged from a second perspective (M2); and a coordinate calculation unit (105) that calculates three-dimensional coordinates (112) of the target point (W) by using the first target perspective projection angle (?A1), the second target perspective projection angle (?B1), the direction of the optical axis (?A) of a first image capture device (10A), the direction of the optical axis (?B) of a second image capture device (10B), and the distance (d) between the perspectives. |
