Handwritten Numeral Recognition Using Flexible Matching Based on Learning of Stroke Statistics. - Takashi Kobayashi; Kaori Nakamura; Hirokazu Muramatsu; Takahiro Sugiyama; Keiichi Abe (ICDAR, 2001)

Improvement of Matching and Evaluation in Handwritten Numeral Recognition Using Flexible Standard Patterns. - Hirokazu Muramatsu; Takashi Kobayashi; Takahiro Sugiyama; Keiichi Abe (ICDAR, 2003)