| abstract |
It is based on the fact that the penetration of electromagnetic radiation into the human body depends on the frequency of the incident wave. By lighting the palm of the hand with a plurality of intensity of the same monochromatic light sources, a plurality of vascular maps are obtained. The hand (2) of the person to be identified is placed on a support (1) that houses an integrated gauge (3) that is equipped with a reflector (4) in the form of a spherical crown, closed at the top by a diffuser (5), inside which there is one upper plate (6) that supports the light sources, and one lower plate (7) that supports a camera (8), whose lens (9) crosses the upper plate (6) and is extended to form a set of filters (10) that cross the diffuser (5). |