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Instance Relation Graph Guided Source-Free Domain Adaptive Object Detection
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Add IRG-guided contrastive learning to the mean-teacher baseline (ablation) | Source-free detector adaptation · Cityscapes → FoggyCityscapes | mAP: 34.3 -> 37.1 | Helped |
| Use strong student augmentation and weak teacher augmentation instead of weak-weak augmentation (ablation) | Mean-teacher adaptation · Cityscapes → FoggyCityscapes | mAP: 32.2 -> 34.3 | Helped |
| Use strong student augmentation and weak teacher augmentation instead of strong-strong augmentation (ablation) | Mean-teacher adaptation · Cityscapes → FoggyCityscapes | mAP: 29.9 -> 34.3 | Helped |
| Add graph distillation loss (ablation) | Mean-teacher adaptation with strong-weak augmentations · Cityscapes → FoggyCityscapes | mAP: 34.3 -> 35.9 | Helped |
| Add graph-guided contrastive learning (ablation) | IRG with graph distillation loss · Cityscapes → FoggyCityscapes | mAP: 35.9 -> 37.1 | Helped |
| Add supervised contrastive learning across student and teacher proposals (ablation) | Mean-teacher adaptation · Cityscapes → FoggyCityscapes | mAP: 34.3 -> 36.2 | Helped |
| Add graph distillation loss to the supervised-contrastive mean-teacher setup (ablation) | Mean-teacher adaptation with SimCLR contrastive loss · Cityscapes → FoggyCityscapes | mAP: 36.2 -> 35.9 | Hurt |
| Replace learnable IRG proposal relations with K-means clustering (ablation) | Graph contrastive proposal learning · Cityscapes → FoggyCityscapes | mAP: 37.1 -> 36.5 | Hurt |
| Freeze IRG and use original edge weights (ablation) | Graph contrastive proposal learning · Cityscapes → FoggyCityscapes | mAP: 37.1 -> 36.2 | Hurt |
| Adapt with IRG rather than SFOD | Source-free detector adaptation · Sim10K → Cityscapes | AP of Car: 42.3 -> 45.2 | Helped |
| Adapt with IRG rather than SFOD | Source-free detector adaptation · KITTI → Cityscapes | AP of Car: 43.6 -> 46.9 | Helped |
| Adapt with IRG rather than the best listed SFDA baseline | Source-free detector adaptation · PASCAL-VOC → Watercolor | mAP: 47.9 -> 53.0 | Helped |
Closest papers by meaning
- A Free Lunch for Unsupervised Domain Adaptive Object Detection without Source Data (AAAI 2021 · similarity 0.92)
- CAT: Exploiting Inter-Class Dynamics for Domain Adaptive Object Detection (CVPR 2024 · similarity 0.88)
- DA-Ada: Learning Domain-Aware Adapter for Domain Adaptive Object Detection (NeurIPS 2024 · similarity 0.88)
- Unified Domain Generalization and Adaptation for Multi-View 3D Object Detection (NeurIPS 2024 · similarity 0.88)
- Understanding and Improving Source-free Domain Adaptation from a Theoretical Perspective (CVPR 2024 · similarity 0.87)
- Active Domain Adaptation with False Negative Prediction for Object Detection (CVPR 2024 · similarity 0.87)
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