Character Image Patterns as Big Data. - Seiichi Uchida; Ryosuke Ishida; Akira Yoshida; Wenjie Cai; Yaokai Feng (ICFHR, 2012)

Font Distribution Observation by Network-Based Analysis. - Chihiro Nakamoto; Rong Huang 003; Sota Koizumi; Ryosuke Ishida; Yaokai Feng; Seiichi Uchida (CBDAR, 2013)

Analyzing the Distribution of a Large-Scale Character Pattern Set Using Relative Neighborhood Graph. - Masanori Goto; Ryosuke Ishida; Yaokai Feng; Seiichi Uchida (ICDAR, 2013)

Improving Point of View Scene Recognition by Considering Textual Data. - Volkmar Frinken; Yutaro Iwakiri; Ryosuke Ishida; Kensho Fujisaki; Seiichi Uchida (ICPR, 2014)

Preselection of support vector candidates by relative neighborhood graph for large-scale character recognition. - Masanori Goto; Ryosuke Ishida; Seiichi Uchida (ICDAR, 2015)