Table 2 The calibration parameters.

From: Circular hole pose estimation of porous workpiece based on binocular vision system

Left camera (\(D_L\) = [− 0.1236 0.1496])

Right camera (\(D_R\) = [− 0.1227 0.1539])

2312.89

0

1322.53

2317.43

0

1284.45

0

2312.63

976.98

0

2317.37

978.23

0

0

1

0

0

1