arxivcs.CV2026-07-21
Reliability-Aware 3D Geometric Injection for Universal Person Re-identification
Bohan Su, Jiashuo Wang, Fangyi Liu, Mang Ye
Universal person re-identification (ReID) aims to retrieve pedestrian identities across diverse real-world scenarios, including severe occlusions, clothing changes, and cross-modality shifts, within a unified model. However, existing 2D representations fundamentally struggle with…