An Efficient License Plate Detection Approach Using Lightweight Deep Convolutional Neural Networks

Table 5

Detection results on the PKU vehicle dataset.

Method	Detection ratio (%)					Inference time (ms)
	G1	G2	G3	G4	G5
Zhou et al. [5]	95.43	97.85	94.21	81.23	82.37	475
Li et al. [6]	98.89	98.42	95.83	81.17	83.31	672
Yuan et al. [7]	98.76	98.42	97.72	96.23	97.32	42
Li et al. [8]	99.88	99.71	99.46	99.83	98.68	283
Nguyen [9]	99.88	99.86	99.73	99.83	99.41	420
Proposed method	99.38	99.71	99.73	99.65	98.68	72