Table 3 Manual Validation Comparison between YOLOv4 and YOLOv8 in Chinese porcelain inlay
Model | Chrysanthemum | Plum blossom | Camellia | Bamboo | Grape | Apple | Pear | |
|---|---|---|---|---|---|---|---|---|
Label quantity | YOLOv4 | 8 | 131 | 51 | 24 | 8 | 5 | 2 |
YOLOv8 | 19 | 107 | 27 | 4 | 24 | 9 | 5 | |
Accuracy quantity | YOLOv4 | 7 | 93 | 41 | 3 | 3 | 4 | 1 |
YOLOv8 | 10 | 93 | 17 | 3 | 15 | 3 | 4 | |
Accuracy rate | YOLOv4 | 87.50% | 70.99% | 80.39% | 12.50% | 33.33% | 80.00% | 50.00% |
YOLOv8 | 58.82% | 65.38% | 70.83% | 75.00% | 62.50% | 37.50% | 80.00% | |
Quantity of errors | YOLOv4 | 1 | 38 | 1 | 21 | 6 | 1 | 1 |
YOLOv8 | 9 | 14 | 10 | 1 | 9 | 6 | 1 | |
Error rate | YOLOv4 | 12.50% | 29.01% | 1.96% | 87.50% | 66.67% | 20.00% | 50.00% |
YOLOv8 | 41.18% | 34.62% | 29.17% | 25.00% | 37.50% | 62.50% | 20.00% | |
Missing quantity | YOLOv4 | 5 | 57 | 27 | 4 | 1 | 7 | 4 |
YOLOv8 | 1 | 43 | 2 | 1 | 2 | 1 | 1 | |
Missing rate | YOLOv4 | 38.46% | 30.32% | 34.62% | 14.29% | 10.00% | 58.33% | 66.67% |
YOLOv8 | 5.56% | 16.13% | 7.69% | 20.00% | 7.69% | 11.11% | 16.67% |
