License

recognition rate % (2)

License

recognition rate % (1)

Number of cars

Errors

0.37

0.255

51

No error

0.6

0.41

31

One digit

0.78

0.52

22

Two digit

0.87

0.56

8

Three digit

0.91

0.62

11

Four digit

0.93

0.63

2

Five digit

0.94

0.635

1

Six digit

0.97

0.655

4

Seven digit

0.99

0.665

2

Eight digit

1

0.68

3

Nine digit