Title :
Automatic signature verification based on the dynamic feature of pressure
Author :
Tanabe, K. ; Yoshihara, M. ; Kameya, H. ; Mori, S. ; Omata, S. ; Ito, T.
Author_Institution :
Software Dept, Univ. of Aizu, Japan
fDate :
6/23/1905 12:00:00 AM
Abstract :
A feasibility experiment on an automatic signature verification system based on writing pressure was conducted using a new device sensing the z-axis component of writing pressure. The data acquisitions were conducted over a half a year for checking both subjects´ and device stabilities. The DP (dynamic programming) matching method provided 6% error rates for type I and type II errors. The nature of signature writing pressure was investigated
Keywords :
data acquisition; dynamic programming; handwriting recognition; pressure sensors; automatic signature verification; data acquisition; digital pen device; dynamic programming matching; error rates; feasibility experiment; writing pressure; z-axis component; Acceleration; Contracts; Data acquisition; Dynamic range; Error analysis; Forgery; Handwriting recognition; IP networks; Stability; Writing;
Conference_Titel :
Document Analysis and Recognition, 2001. Proceedings. Sixth International Conference on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7695-1263-1
DOI :
10.1109/ICDAR.2001.953945
