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在进行指纹检验工作时时常会碰到一些已经出现严重形变,辨认难度十分巨大的指纹,单单采取一般性的特征分析方法几乎无法作为人身判定的证据。而通过应用指纹三级特征方法可极大增加指纹间的区分程度,同时其所对应的特征相对较为稳定,重复率极低。本文就基于对指纹三级特征的分析,综合相关的国内外研究基础上,提出了一些指纹三级特征的具体应用。
Fingerprinting often encounters fingerprints that have become severely deformed and difficult to identify. Finding evidence of personal judgment is almost impossible only by adopting general method of feature analysis. By applying fingerprint three-level feature method, the degree of differentiation between fingerprints can be greatly increased, and the corresponding features are relatively stable and the repetition rate is extremely low. In this paper, based on the analysis of fingerprint three-level features, based on the relevant domestic and foreign research, some specific applications of fingerprint three-level features are proposed.