2D Liveness Detection

2D liveness detection is a method employed to distinguish between genuine biometric traits and artificial replicas or spoofs. Unlike traditional biometric authentication, which solely focuses on verifying the authenticity of biometric features, liveness detection goes a step further by assessing the vitality or "liveness" of the presented biometric data. This ensures that the system is interacting with a living, present individual rather than a static representation or imitation.