Color-naming System Using Fuzzy Set Theoretical Approach. - Naotoshi Sugano (FUZZ-IEEE, 2001)

Human color impression for color sequence with minimum distance. - Naotoshi Sugano; Shinsuke Nakagawa; Yuuichirou Negishi; Toshihiro Ishihara (SMC (1), 2004)

Fuzzy Set Theoretical Approach to the RGB Color Triangle. - Naotoshi Sugano (KES (3), 2006)

Fuzzy set theoretical analysis of the membership values on the RGB color triangle. - Naotoshi Sugano; Yuko Chiba (SMC, 2007)

Fuzzy Set Theoretical Analysis of Human Membership Values on the Color Triangle. - Naotoshi Sugano; Shou Komatsuzaki; Hiroyuki Ono; Yuko Chiba (J. Comput., 2009)

Fuzzy Set Theoretical Approach to the Tone Triangular System. - Naotoshi Sugano (J. Comput., 2011)

Fuzzy Set Theoretical Approach to the Tone Triangle System. - Naotoshi Sugano (Int. J. Softw. Sci. Comput. Intell., 2013)

Fuzzy Set Theoretical Analysis of Human Membership Values on the Color Triangle - Mapping from the Color Triangle (Antecedent) via the Color Triangle (Consequent) to the Tone Triangle. - Shun Kato; Itsuki Shinomiya; Fumihiko Mori; Naotoshi Sugano (ICPRAM, 2014)