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SAGITTAL PLANE KINEMATICS AND GAIT RECOGNITION

Advances in biometric technologies have improved our ability to uniquely identify individuals based upon physically acquired metrics (Jain et al., 2004). While these methods provide a reliable means of personal identification, they require a deliberate interaction between the person in question and the system attempting to establish or verify the identity (e.g. placing a thumb over a scanning device). This limitation has motivated researchers to develop methods that allow for personal identification at a distance (Sarkar et al., 2005). One of the more promising metrics for distance-based recognition is human gait.