A method for live detection produced in a planned manner by means of detection of reflections in the eye of a person for devices for detecting person-specific data

摘要

For devices for detecting person-specific data, it is proposed that the " device for detecting person-specific data " by at least one lighting element (13) is extended, which is not covered by a polarization filter, which is in the vicinity of the camera (6) is arranged and parallel to the optical axis (12) of the camera (6) preferably colored light (20) or even white light, infrared light or can emit ultraviolet light, so that during an image recording in the pupils (23) of the person (1) a reflection (21) is produced, which in the recorded facial image (11) in the pupils (23) in each case an image (22) of the lighting element (13) has as a result, the means of the image processing is detectable. During the entire process of the detection of the personal data to different functions is the light element (13) is switched on and facial image (11) and also is switched off, and also a facial image (11) is recorded. If in the case of the lighting element (13) the reflection (21) in the pupils (23) can be detected and, in the case of the lighting element is switched off (13) cannot be detected, then applies the live detection passed.