Figure 1:

Model and corresponding maximum mAP_
| Model | Max MAP_0.5 |
|---|---|
| YOLOv5x Baseline | 0.787 |
| CenterNet HourGlass104 512×512 | 0.6929 |
| EfficientDet D1 640×640 | 0.6489 |
| SSD ResNet50 V1 FPN 640×640 | 0.6439 |
Modified YOLOv5 models with precision and recall_
| Model | Max MAP_0.5 | Max Precision | Max Recall |
|---|---|---|---|
| YOLOv5x Baseline | 0.787 | 0.836 | 0.772 |
| YOLOv5x-Bi-FPN | 0.791 | 0.851 | 0.753 |
| YOLO-v5x Densenet | 0.769 | 0.831 | 0.782 |
| YOLOv5x-Deeper | 0.779 | 0.831 | 0.774 |