Research Article

Accuracy Improvement Method of a 3D Laser Scanner Based on the D-H Model

Table 5

The difference between real and transformed coordinates.

Target ballMeasured value of the total station (m)Correction coordinate (m)Difference of coordinate (m)
XYZXYZδXδYδZ

57.4832.67912.3757.4412.7159.3170.042−0.0370.018
68.8524.59813.2328.9034.64313.200−0.051−0.0450.032