Real-time face shape and position recognition by a two-D spreading associative neural network. - Kiyomi Nakamura; Hironobu Takano; Tsukasa Sakamoto (IJCNN, 2004)

Face recognition method independent of rotation and size variations. - Kiyomi Nakamura; Hironobu Takano; Tsukasa Sakamoto (IJCNN, 2005)