新的个人特征的唇印-一个潜在的支持个人身份

IF 0.2 Q4 MEDICINE, LEGAL
Jagmeet Kaur, M. Thakar
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引用次数: 1

摘要

人的唇印通常作为物证出现在犯罪现场。唇印是由人类嘴唇克莱因区(粘膜区)上的皱纹和凹槽形成的特征图案组成的。许多科学家根据皱纹和沟纹的模式对唇印进行了分类(马丁·桑托斯、铃木和土桥、雷诺、阿夫查尔·巴亚尔和何塞·玛丽亚·多明格斯)。而Kasprzak根据23个个体特征对唇印进行分类。在本研究中,除了Kasprzak的分类系统,我们还尝试进一步探索嘴唇上存在的新特征。使用标准的胶带提取方法收集了500个人的唇印,并将数字图像分为10个部分,每个部分。每个部分都被单独评估,以确定现有和新的个体特征的存在,以便从犯罪现场恢复的更小的唇印碎片也能被成功识别。本研究揭示了25个新的个体特征。计算这些特征的频率,发现结果具有统计学意义。一个新的/组合的个人特征(Kasprzak的特征和新特征)分类系统有望为个人识别过程增加更多的客观性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
New individual features in lip prints – a potential support for personal identification
Abstract Human Lip prints are usually found as physical evidence at the crime scenes. Lip prints are composed of a characteristic pattern formed by wrinkles and grooves present on the Klein’s zone (mucosal area) of human lips. Various scientists have classified lip prints based upon the pattern of wrinkles and furrows (Martin Santos, Suzuki and Tsuchihashi, Renaud, Afchar Bayar, and Jose Maria Dominguez). Whereas Kasprzak classified lip prints based on 23 individual characteristics. In the present study, an attempt was made to further explore new features present on the lips besides Kasprzak’s classification system. Lip prints were collected from 500 individuals using the standard tape lifting method and the digital images were divided into 10 sections, each. Each section was assessed separately to determine the presence of existing and new individual features so that even a smaller fragment of the lip print recovered from the crime scene can be identified successfully. 25 new Individual features were unveiled in the present study. The frequency of these features was calculated, and the results were found to be statistically significant. A new/combined Individual features’ (Kasprzak’s features and new features) classification system is expected to add more objectivity to the process of personal identification.
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CiteScore
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