中国司法鉴定Issue(3)：60-69,10.DOI:10.3969/j.issn.1671-2072.2024.03.009
签名笔压特征的计算机辅助性量化分析研究
Research on the Computer-aided Quantity Analysis of Pen Pressure in Signatures
摘要
Abstract
Objective To analyze pen pressure characteristics fast and accurately in signature examination,and realize correlation examination between signatures on paper and digital signatures.Methods A static signature pen pressure characteristic analysis system was developed,which enables the visualization analysis of pen pressure in signatures on paper.Moreover,a dynamic signature pen pressure characteristic analysis system was developed for the quantitative analysis of pen pressure in digital signatures.Results The two systems allowed the examiners to perform visualization analysis of pen pressure in black gel pen signatures and quantitative examination of pen pressure in digital signatures.A related examination of pen pressure in both types of signatures was achieved,improving the accuracy of signature identification.Conclusion The static and dynamic signature pen pressure characteristic analysis system can assist in the quantitative analysis of pen pressure in signatures.关键词
文件检验/签名鉴定/笔压特征/量化检验/分析系统Key words
forensic document examination/signature identification/pen pressure/quantitative examination/analysis system分类
社会科学引用本文复制引用
李学灿,李震,孙一平,王紫鑫,古振宇..签名笔压特征的计算机辅助性量化分析研究[J].中国司法鉴定,2024,(3):60-69,10.基金项目
公安部科技强警基础工作专项项目(2020GABJC03) （2020GABJC03）
辽宁省教育厅基本科研项目(JYTZD2023146). （JYTZD2023146）
