metadata
license: mit
tags:
- instance-segmentation
- car-damage
- mask2former
- detectron2
datasets:
- custom
metrics:
- mean_ap
Car Damage Detection & Segmentation
Model: Mask2Former + Swin-L backbone Task: Instance segmentation of car damage Framework: Detectron2
Classes
| ID | Label | Description |
|---|---|---|
| 0 | rach | Scratch |
| 1 | mat_bo_phan | Missing part |
| 2 | be_den | Broken headlight |
| 3 | thung | Hole / puncture |
| 4 | tray_son | Paint damage |
| 5 | mop_lom | Dent |
| 6 | vo_kinh | Broken glass |
Training Dataset
- Train images: 11,621
- Val images: 2,324
- Annotation format: Polygon instance masks
Latest Checkpoint
- File:
checkpoint_epoch50_iter145300.pth(also available asmodel_latest.pth) - Iteration: 145300
- Epoch: 50.0
- Mask AP: 30.8
Evaluation Results (Validation Set)
| Metric | Value |
|---|---|
| Mask AP (all IoU) | 30.8 |
| Mask AP50 | 52.4 |
| Mask AP75 | 28.3 |
Per-class Mask AP:
| Class | AP |
|---|---|
| rach | 16.0 |
| mat_bo_phan | 51.5 |
| be_den | 31.0 |
| thung | 30.3 |
| tray_son | 12.2 |
| mop_lom | 15.1 |
| vo_kinh | 59.3 |
Training Progress
Loss (sampled):
| Iteration | Total Loss |
|---|---|
| 52319 | 13.9277 |
| 61579 | 14.3633 |
| 70919 | 13.3874 |
| 80259 | 13.6256 |
| 89599 | 13.0817 |
| 98939 | 11.2451 |
| 108279 | 11.0778 |
| 117439 | 8.3518 |
| 126779 | 9.4671 |
| 135879 | 9.0137 |
| 145219 | 8.6403 |
| 145299 | 9.7138 |
Mask AP over time:
| Iteration | AP | AP50 |
|---|---|---|
| 58119 | 31.0 | 53.1 |
| 116239 | 30.8 | 52.4 |
Last updated: 2026-04-10 02:39 UTC Pushed automatically during training.