Selection of SIFT feature points for scene description in robot vision. - Yuya Utsumi; Masahiro Tsukada; Hirokazu Madokoro; Kazuhito Sato (SMC, 2010)

Unsupervised Scene Classification Based on Context of Features for a Mobile Robot. - Hirokazu Madokoro; Yuya Utsumi; Kazuhito Sato (KES (1), 2011)

Unsupervised Feature Selection and Category Classification for a Vision-Based Mobile Robot. - Masahiro Tsukada; Yuya Utsumi; Hirokazu Madokoro; Kazuhito Sato (IEICE Trans. Inf. Syst., 2011)