A novel interactive biometric passport photograph alignment system
نویسندگان
چکیده
A novel framework for interactively acquiring images is developed in which uses real-time visual and audio cues to assist in guiding the user into correct alignment for compliance with European biometric passport regulations. Users pose in front of a camera using visual feedback from a monitor to approximately position themselves prior to an iris detection scheme used to calculate their roll (zaxis) alignment. Audio instructions are then provided to refine the posture. Blink detection is also used to ascertain the user’s readiness to having their passport image taken.
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