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Table 10 Performance comparison of state-of–the-art detectors on decreasing LP size

From: Performance enhancement method for multiple license plate recognition in challenging environments

Detectors Resolution DB FN Rotate Tilt DB Weather Challenge
Yolo 50 × 30 98.32 98.11 97.76 97.67 97.89 91.78 88.23
35 × 20 97.11 96.89 96.13 96.03 96.54 90.25 86.12
25 × 15 93.19 93.67 93.5 92.39 92.19 88.72 82.01
SSD 50 × 30 96.23 96.24 96.32 96.12 95.01 90.89 87.26
35 × 20 95.32 95.14 95.15 95.21 94.76 90.16 86.23
25 × 15 91.14 91.24 90.88 89.33 89.43 87.43 81.12
Faster RCNN 50 × 30 99.19 99.11 98.99 98.78 98.34 96.45 95.44
35 × 20 98.31 97.11 96.87 96.57 96.18 94.34 91.08
25 × 15 94.73 94.11 93.75 93.11 91.02 89.23 87.72