FIELD: identification of prints of papillary patterns.
SUBSTANCE: method can be used in forensics, in unauthorized access preventing systems, for card user identification on base of papillary patterns of feet, fingers and palms. Nest is built for any peculiarity, which nest has geometrical and morphological characteristics of vicinity. Then nests with different patterns are subject to comparison and best pairs of nests are selected. Fragments of patterns to be compared are developed from any selected pair of nests by means of transition from one pair of nests to other one along way of best comparison of nests. Then estimations of comparison are stored for any way of development of fragments and the vest way is selected. Estimations of comparison of nests are subject to correction depending on degree of similarity of areas of patterns which patterns do not contain peculiarities.
EFFECT: reduced chance of error of identification.
2 cl, 5 dwg
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