Fig. 5
From: Small traffic sign recognition method based on improved YOLOv7
Sensitivity analysis of IoU metrics to targets at different scales. (a) Small target (4 × 4)  (b) Ordinary target (32 × 32).
Fig. 5 | Scientific Reports
From: Small traffic sign recognition method based on improved YOLOv7
Sensitivity analysis of IoU metrics to targets at different scales. (a) Small target (4 × 4)  (b) Ordinary target (32 × 32).
