On-line writer recognition for Thai numeral. - Pitak Thumwarin; Prasan Tangtisanon; Shin-ichi Murata; Takenobu Matsuura (APCCAS (1), 2002)

On-Line Writer Recognition for Thai Numeral. - Pitak Thumwarin; Takenobu Matsuura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

On-line writer recognition for thai based on velocity of barycenter of pen-point movement. - Pitak Thumwarin; Takenobu Matsuura (ICIP, 2004)

On-line signature verification based on FIR system characterizing motion pressure. - Pitak Thumwarin; Jitawat Pernwong; Takenobu Matsuura (VRCAI, 2011)

FIR signature verification system characterizing dynamics of handwriting features. - Pitak Thumwarin; Jitawat Pernwong; Takenobu Matsuura (EURASIP J. Adv. Signal Process., 2013)