@inproceedings{68596ffe3eac426c85131815b23c1af8,
title = "Improvement of on-line signature verification system robust to intersession variability",
abstract = "In signature verification using on-line hand written data, we have shown that the pen inclination data improves the verification rate[1]. For the data of 9 weeks, we applied some reference renewal method to reduce the influence of intersession variability and obtained some improvement[2]. In this paper, we propose a threshold adaptation method, in which a reference renewal using the matching error of last five authenticated data is done. And, we show that the proposed method is effective to maintain verification rate with 91.2\% using genuine and forgery signatures over 9 weeks.",
author = "Masato Kawamoto and Takayuki Hamamoto and Seiichiro Hangai",
year = "2002",
doi = "10.1007/3-540-47917-1\_17",
language = "English",
isbn = "3540437231",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "168--175",
editor = "Massimo Tistarelli and Josef Bigun and Jain, \{Anil K.\}",
booktitle = "Biometric Authentication - International ECCV 2002 Workshop, Proceedings",
note = "International Workshop on Biometric Authentication, ECCV 2002 ; Conference date: 01-06-2002 Through 01-06-2002",
}