Table 3 Association accuracy comparison with other methods.

From: Fusion calib: azimuth angle and multi frame tracking for online extrinsic radar-camera calibration

Methods

Angle distance23

Euclidean distance11

Bidirectional12

Ours

Deviated angle

5

2

0

5

2

0

5

2

0

any

Associated pairs

16

16

33

16

16

33

10

13

28

15

Correct pairs

5

13

26

3

12

25

1

10

23

14

Accuracy

31%

81%

78%

19%

75%

75%

10%

77%

82%

93%