Hybrid close-up model for active face liveness (opens in new tab)

Face Liveness Detection, also known as Face Anti-Spoofing (FAS), plays a critical role in facial authentication technology by detecting attempts from malicious users to impersonate others or hide their own identity. Within this field, active liveness detection focuses on analyzing both the input signal and user behavior during a designated task to verify the authenticity of the presented face. Although researchers have made substantial progress in FAS, active liveness detection still holds si...