Open access
Jul 2026
FedHSFV: Federated Learning for Finger Vein Recognition via Hierarchical Decoupling and Subspace Metric
The proposed framework significantly improves the overall recognition performance and mitigates performance degradation caused by data heterogeneity and proposes a subspace similarity matching strategy based on principal angles on the Grassmann manifold.
Ximing Zhou, Yuhan Wang, Jiajun Cui et al.
· Italian National Conference... · 0 citations