Fig 1.
Calibration of camera extrinsic parameters.
Fig 2.
Measurement for dimensions of disk parts based on machine vision.
Fig 3.
Determination of the upper end face position.
Fig 4.
The flowchart for executing the experiment steps.
Table 1.
Reference dimensions of disk parts for experiment (mm).
Table 2.
Main parameters of the experimental equipments.
Fig 5.
An example of circle geometric fitting.
Table 3.
Measurement results and comparison of disk parts dimensions(mm).