Host: The Japan Society of Mechanical Engineers
Name : [in Japanese]
Date : May 27, 2020 - May 30, 2020
3D image measurement technology can measure multiple points simultaneously over a wide area without contact with the object. Therefore, we propose a calibrator with eight fluorescent spherical markers that can detect millipixel and that are three-dimensionally. By using this calibrator, the number of calibration images, the number of arrangements, and the number of postures can be reduced compared to the conventional method. A 3D measurement simulation was performed to confirm that the relative accuracy of 10-6 order was comparable to that of the conventional method under the condition of 400 images with the number of calibration images reduced by 93%.