A dual-anchor CLIP/DINOv3 framework with hierarchical group tokens improves zero-shot anomaly detection by roughly one to three AUROC/AP points across 14 benchmarks.
Zero-shot versus many-shot: Unsupervised texture anomaly detection
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Dual Anchors, Do It Better: Hierarchical Group Merging for Zero-Shot Anomaly Detection
A dual-anchor CLIP/DINOv3 framework with hierarchical group tokens improves zero-shot anomaly detection by roughly one to three AUROC/AP points across 14 benchmarks.