Research map / Probabilistic and scientific modeling / Uncertainty and Gaussian processes
UAST: Uncertainty-Aware Siamese Tracking
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Replace Dirac delta regression with general discretized distribution regression (ablation) | Ocean-based anchor-free tracker · GOT-10k test | AO: +1.2 points (0.572 to 0.584) | Helped |
| Add distribution focal loss (DFL) (ablation) | General distribution regression · GOT-10k test | AO: +1.2 points (0.584 to 0.596) | Helped |
| Add joint classification-quality representation head (ablation) | UAST ablation · GOT-10k test | AO: +1.8 points (0.596 to 0.614); SR0.75 +2.3 | Helped |
| Add task alignment sub-network for localization quality features (ablation) | UAST ablation · GOT-10k test | AO: +2.1 points (0.614 to 0.635) | Helped |
| Use DIoU as localization quality label for joint head instead of centerness or IoU (ablation) | Joint representation head · GOT-10k test | AO: 0.596 vs 0.587 (centerness) and 0.591 (IoU) | Helped |
| Integrate distributed regression and JCR into anchor-free trackers (SiamCAR, SiamBAN, SiamGAT, Ocean) | SiamCAR, SiamBAN, SiamGAT, Ocean · LaSOT test | AUC: +3.6 (SiamCAR), +3.4 (SiamBAN), +2.8 (SiamGAT), +4.5 (Ocean) | Helped |
| Integrate UAST components into anchor-free trackers without changing FPS | SiamCAR, SiamBAN, SiamGAT, Ocean · LaSOT test | FPS: identical FPS before and after (52, 40, 70, 68) | No clear effect |
Closest papers by meaning
- SiamCAR: Siamese Fully Convolutional Classification and Regression for Visual Tracking (CVPR 2020 · similarity 0.90)
- Ranking-Based Siamese Visual Tracking (CVPR 2022 · similarity 0.89)
- SiamFC++: Towards Robust and Accurate Visual Tracking with Target Estimation Guidelines (AAAI 2020 · similarity 0.89)
- Discriminative and Robust Online Learning for Siamese Visual Tracking (AAAI 2020 · similarity 0.89)
- Siamese Box Adaptive Network for Visual Tracking (CVPR 2020 · similarity 0.88)
- Probabilistic Regression for Visual Tracking (CVPR 2020 · similarity 0.88)
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