浅析指纹三级特征在指纹检验中的应用

Application for Three Characteristics of the Fingerprint in the Fingerprint Test

在鉴定检验当中鉴定人员常常会遇到一些很难辨认甚至变形的指纹或者掌纹,而这些残缺变形的指纹掌纹又不易区分和寻找它的特征,仅用宏观特征去区分和辨别指纹很难做出认定人身的判断。而指纹三级特征的引入能够增大指纹之间的区分度,其特征稳定存在,出现率很低,在实际检验中价值很高。本文论述了指纹三级特征的概念和国内外的研究进展,以及利用指纹三级特征可以做同一认定的鉴定依据和作为辨别真假指纹的重要依据。

In the identification of test which we often encounter some difficult to identify and even distorted fingerprints or palm prints, fingerprints and palm prints these incomplete deformation is not easy to distinguish and look for its characteristics, with the inspection and appraisal macroscopic features to distinguish and identify fingerprints are hard to identify the person to make a judgment. The introduction of the three characteristics of the fingerprint can be increased between fingerprint discrimination,characterized stable, appear very low, the actual inspection in high-value, so absorb a lot of researchers.This article discusses the concept of the three fingerprint characteristics of research progress at home and abroad, and to discuss the use of fingerprints identified three features can do the same identification basis and as an important basis to distinguish between true and false fingerprints.