arxivcs.CV2026-07-16
Blurring Modal Boundaries: A Unified Survey from Single- to Multi-Modal Person Re-ldentification
Xiao Wang, Bing Wang, Bin Yang, Cuiqun Chen, Xin Xu, Mang Ye
Person re-identification (ReID) serves as a critical component in intelligent surveillance systems, aiming to match identities across disjoint camera networks. While traditional methods primarily rely on single-modal RGB imagery, they are often constrained by environmental challe…