On Construction Methods for Digital Video Networks. - Kohhei Ohtake; Noriyoshi Kuroyanagi (IEEE Trans. Commun., 1976)

Optimum partition of two-dimensional frequency band with human visual sensitivity for subband image coding. - Masashi Kameda; Kohhei Ohtake; Makoto Miyahara (Syst. Comput. Jpn., 2003)