An image retrieval system considering subjective perception. - Haruhiko Nishiyama; Sumi Kin; Teruo Yokoyama; Yutaka Matsushita (CHI, 1994)

Virtual space production based on composition knowledge. - Shinsuke Saito; Haruhiko Nishiyama; Tatsuma Ohkubo; Yutaka Matsushita (Syst. Comput. Jpn., 1998)