Multi-finger knuckle recognition from video sequence: Extracting accurate multiple finger knuckle regions. - Daichi Kusanagi; Shoichiro Aoyama; Koichi Ito 001; Takafumi Aoki (IJCB, 2014)

A person authentication system using second minor finger knuckles for door handle. - Daichi Kusanagi; Shoichiro Aoyama; Koichi Ito 001; Takafumi Aoki (ACPR, 2015)

A practical person authentication system using second minor finger knuckles for door security. - Daichi Kusanagi; Shoichiro Aoyama; Koichi Ito 001; Takafumi Aoki (IPSJ Trans. Comput. Vis. Appl., 2017)