biometric processing method using light environment compensation by multi-video analysis of multiple camera videos

摘要

The present invention generally relates to a technique using a smart terminal to perform biometric processing such as iris recognition, face recognition, and detection of driving while drowsy on a person exposed to an external environment, for example, a vehicle driver and, more specifically, to a biometric processing method based on lighting environment compensation by analysis of multiple images of cameras obtained in real time by multiple cameras attached to the outside of a vehicle to prevent biometrics from being affected by an external lighting environment if biometrics is performed in the vehicle by using a vehicle-mounted smart terminal to perform personal authentication of FinTech, mobile payment, and online financial payment or detect driving while drowsy. According to the present invention, uniform biometric performance can be maintained in spite of a non-uniform external lighting environment surrounding a vehicle to allow ordinary users to effectively carry out FinTech, mobile payment, and online financial payment anywhere regardless of indoor and outdoor space and stably detect driving while drowsy if used in a vehicle to improve safe driving.