عنوان انگلیسی مقاله:
An easy-to-explain decision support framework for forensic analysis of dynamic signatures
ترجمه فارسی عنوان مقاله:
یک چارچوب پشتیبانی تصمیم آسان برای تجزیه و تحلیل پزشکی قانونی امضاهای پویا
Sciencedirect - Elsevier - Forensic Science International: Digital Investigation, 38 (2021) 301216: doi:10:1016/j:fsidi:2021:301216
Forensic handwriting examination is often criticized for its lack of objective standards and rigorous scientiﬁc validation. On the other hand, cutting-edge techniques for biometric handwriting and signature veriﬁcation are often perceived as perfect black boxes and are not used by forensic handwriting examiners in their work environment. This paper presents an easy-to-explain yet effective framework to support semi-automatic signature veriﬁcation in forensic settings. The proposed approach is based on measuring similarities between signatures by applying Dynamic Time Warping on easy-to-derive dynamic features. The goal is to provide forensic handwriting examiners with a decision support tool for making reproducible and less questionable inferences, while being both intuitive and easy to explain. The method is tested on a newly proposed dataset that also takes into account the so-called disguised sig- natures which are of extreme importance in this scenario.© 2021 Elsevier Ltd. All rights reserved.
Keywords: Dynamic signatures | Forensic handwriting examination | Behavioral biometrics | Decision support system | Disguised signatures