AI RESEARCH
Flow Augmentation and Knowledge Distillation for Lightweight Face Presentation Attack Detection
arXiv CS.CV
•
ArXi:2605.13108v1 Announce Type: new Face presentation attack detection (FacePAD) remains challenging under diverse spoofing representation, including 2D print and replay, 3D mask-based spoofing, makeup-induced appearance manipulation, and physical occlusions, as well as under varying capture conditions. Motion cues are highly discriminative for FacePAD but typically require explicit optical flow estimation, which