Table 2 Point cloud extraction results of different rows.

From: A feature fusion-based line structured light 3-D imaging method

Real width

Different row point clouds

Width in 3D reconstruction (mm)

Width error (mm)

30 mm

1

30.13

0.13

50

29.99

-0.01

100

29.82

-0.18

55 mm

1

54.88

-0.12

50

55.13

0.13

100

54.77

-0.23