DP matching using Kalman filter as pre-processing in on-line signature verification. - Masahiro Tanaka; Yumi Ishino; Hironori Shimada; Takashi Inoue (IWFHR, 2002)

Determination of Decision Boundaries for Online Signature Verification. - Masahiro Tanaka; Yumi Ishino; Hironori Shimada; Takashi Inoue; Andrzej Bargiela (KES, 2003)