| 摘要 |
<p>The invention relates to a method for the recognition of natural skin (5), whereby the skin surface (4) is illuminated at an irradiation point (1) with light from the visible or adjacent region. That part of the light entering through the skin surface (4) at the irradiation point (1) is scattered in the skin (5) and returns out through the skin surface (4) as scattered light (7), to be detected at a detection point (9) by means of a detector (20). The signal determined by the detector (20) is fed to a comparator and compared with stored data. The invention further relates to a device for carrying out said method.</p> |
