Table 2 Simulation test results
From: The study of security application of LOGO recognition technology in sports video
Sample grouping | The number of positive samples detected correctly | The number of negative samples detected correctly | Precision rate | Accuracy rate | Recall rate | F1 value |
|---|---|---|---|---|---|---|
1 | 89 | 92 | 0.905 | 0.912 | 0.899 | 0.906 |
2 | 457 | 461 | 0.918 | 0.931 | 0.918 | 0.924 |
3 | 919 | 927 | 0.923 | 0.926 | 0.911 | 0.918 |