Ji-Cheng Yuan

Contrastive Hypergraph Source-free Domain Adaptive Object Detection in Adverse Weather Conditions--Extended Version

This work proposes REUNION, a hypergraph-guided SFDA framework for object detection in adverse weather conditions, and introduces a group-wise Hyper-InfoNCE objective that optimizes representations at the hyperedge level, enabling semantic information to propagate from confident proposals to corrupted or low-contrast i...