| 电阻式手写板采集静态签名笔迹特点的实证研究 |
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| 引用本文： | 周桂雪,潘自勤,段海惠,艾攀枫.电阻式手写板采集静态签名笔迹特点的实证研究[J].中国人民公安大学学报(自然科学版),2020(1):7-12. |
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| 作者姓名： | 周桂雪 潘自勤 段海惠 艾攀枫 |
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| 作者单位： | 南京森林警察学院;西南政法大学刑事侦查学院;朔州市公安局;崇阳县公安局 |
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| 基金项目： | 江苏省高等学校哲学社会科学研究项目(2019SJA0508)“数字手写签名笔迹鉴定问题研究”;2019年西南政法大学研究生教育教学改革研究项目(YJG201909)“MOOC教学法融入研究生教育教学的应用性研究”;南京森林警察学院教学改革研究与教学建设项目(YB17013)。 |
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| 摘 要： | 目的探究电阻式手写板采集的静态签名对书写习惯及实时书写动作的反映情况。方法对多位书写者多次签名的物理留痕笔迹与数字墨水留痕笔迹、纸笔签名书写动作与手写板签名书写动作进行比较、分析。结果物理留痕笔迹与数字留痕笔迹在单字的一般和细节特征方面表现出差异;书写者在电阻式手写板上的签名书写动作与纸笔签名书写动作存在差异。结论电阻式手写板的规格尺寸、技术参数对书写动作习惯和实时书写动作的反映均造成影响,存在特征反映缺失或失真情况,若不对所用手写板技术参数及对其采集签名实验样本进行实证分析,将很难通过采集的静态笔迹追踪还原书写者真实的书写动作和习惯。
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| 关 键 词： | 电阻式手写板 静态签名 书写习惯 书写动作 |
Empirical Study on Characteristics of Static Signature Handwriting Captured by the Resistive Digital Tablet |
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| ZHOU Guixue,PAN Ziqin,DUAN Haihui,AI Panfeng.Empirical Study on Characteristics of Static Signature Handwriting Captured by the Resistive Digital Tablet[J].Journal of the People's Public Security University(Natural Science Edition),2020(1):7-12. |
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| Authors: | ZHOU Guixue PAN Ziqin DUAN Haihui AI Panfeng |
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| Institution: | (Nanjing Forest Police College,Forest Police Judicial Expertise Center of National Forest Bureau,Key Laboratory on Wildlife Material Evidence Technology of National Forest Bureau,Nan Jing 210023,China;Criminal Investigation Department,Southwest University of Political Science and Law,Judicial Expertise Center,Southwest University of Political Science and Law,Chong Qing 401120,China;Shuozhou Public Security Bureau of Shanxi Province,Shuo Zhou 036800,China;Public Security Bureau of Chongyang county,Xian Ning 437500,China) |
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| Abstract: | Purpose The paper is to investigate the reflection of static signatures captured by the resistive digital tablets on writing habits and real-time writing actions.Methods We compare and analyze physical handwriting marks and digital ink handwriting marks,the physical act of signature on the paper and the physical act of signature on the tablets from multiple signatures by multiple writers.Results There are differences between physical handwriting marks and digital handwriting marks in the general and detailed characteristics of individual character.There are also differences between the physical act of signature on the paper and the physical act of signature on the tablets.Conclusion The specifications and dimensions of resistive digital tablets affect the reflection of writing habits and real-time writing actions,and there are distorted or missing features.Therefore,it will be difficult to restore the signer's original writing movements and habits if you do not conduct an empirical analysis of the technical parameters of the tablet and the signature samples collected. |
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| Keywords: | resistive digital tablet static signature writing habits writing movements |
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