Hand-Aware Transition Modeling for Bimanual Procedural Anomaly Detection

arXiv:2609.21207 · cs.CV · Submitted 2026-09-18 · Read on arXiv

cs.CV

Submitted: 2026-09-18

Updated: 2026-09-18

Code: https://github.com/Kratos-Wen/HACT

Terminology

• Transformer — 5× in this paper · explained in 2 episodes
• Ablation — 4× in this paper · explained in 1 episode
• Benchmark — 2× in this paper · explained in 2 episodes
• Actor — 1× in this paper · explained in 3 episodes
• Alignment — 1× in this paper · explained in 1 episode
• Benchmarking — 1× in this paper · explained in 4 episodes
• Cosine Similarity — 1× in this paper · explained in 3 episodes
• Decode — 1× in this paper · explained in 2 episodes
• Embeddings — 1× in this paper · explained in 2 episodes
• Hand-Aware Causal Transition — 1× in this paper

Sources

• IMPACT: A Dataset for Multi-Granularity Human Procedural Action Understanding in Industrial Assembly
• The Unreasonable Effectiveness of VLMs for Zero-shot Procedural Mistake Detection
• Understanding-Enhanced Model Collaboration for Long-Tailed Egocentric Mistake Detection
• IMPACT-HOI: Supervisory Control for Onset-Anchored Partial HOI Event Construction
• DINOv3
• Qwen2.5-VL Technical Report

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