FIELD: optical generation of image with usage of computing equipment, in particular, devices for producing dactyloscopic maps used both in civilian and police systems for identification of personality using fingerprints.
SUBSTANCE: in device, containing light source, prism, projection system and system of photo-receiving elements, electrically connected to processing block, at fingerprint perceiving side of prism, dividing elements are mounted, positioned along fingers, where each finger is between two adjacent dividing elements, and dividing elements are mounted on detachable frame, which circles perimeter of fingerprint perceiving prism side.
EFFECT: claimed technical solution allows prevention of errors when dividing image of separate fingers from image of four fingers, increasing precision of identification of personality.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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