Research Article
Efficient Multistage License Plate Detection and Recognition Using YOLOv8 and CNN for Smart Parking Systems
Table 8
Evaluation of character classification of proposed CNN.
| | Character | Precision | Recall | F1-score |
| | 0 | 0.98 | 0.99 | 0.98 | | 1 | 0.95 | 0.98 | 0.96 | | 2 | 0.96 | 0.97 | 0.96 | | 3 | 0.99 | 0.98 | 0.98 | | 4 | 1 | 0.98 | 0.98 | | 5 | 0.99 | 0.99 | 0.99 | | 6 | 0.97 | 0.98 | 0.97 | | 7 | 0.97 | 0.97 | 0.97 | | 8 | 0.99 | 0.98 | 0.98 | | 9 | 0.99 | 0.97 | 0.98 | | A | 1 | 0.98 | 0.99 | | B | 1 | 1 | 1 | | D | 0.99 | 0.97 | 0.98 | | E | 0.98 | 0.99 | 0.98 | | G | 1 | 0.98 | 0.99 | | H | 0.98 | 1 | 0.99 | | J | 0.97 | 0.96 | 0.96 | | K | 0.99 | 0.99 | 0.99 | | L | 0.97 | 1 | 0.98 | | N | 0.99 | 0.99 | 0.99 | | R | 0.99 | 1 | 0.99 | | S | 0.99 | 0.98 | 0.98 | | T | 1 | 1 | 1 | | U | 0.99 | 0.99 | 0.99 | | V | 1 | 0.99 | 0.99 | | X | 0.99 | 0.99 | 0.99 | | Z | 0.98 | 1 | 0.99 |
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