| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and system for performing the biometric determination of an individual body using optical spectroscopy of tissue (40). <P>SOLUTION: The biometric determinations that are disclosed include determination or verifications of identity, determination or verifications of age, determination or verification of sex, determination of sample liveness and sample authenticity. The apparatuses disclosed are based upon discrete light sources (41, 43, 45, 47, 49 and 51) such as light emitting diodes, laser diodes, vertical resonator type surface emitting lasers, and broadband sources with narrow-band optical filters. <P>COPYRIGHT: (C)2009,JPO&INPIT |
