Ramazon Mikhliev

Cosine-Consistent Deep Metric Learning with Sub-Gaussian Risk Analysis for Contactless Palmprint Verification

Contactless palmprint verification must generalize to unseen identities while remaining robust to variations in hand pose, scale, illumination, camera distance, and background. This study presents a cosine-consistent deep metric-learning framework combining landmark-first Hybrid region-of-interest (ROI) extraction, con...