Title	Research on Illumination of Historical Buildings by the Color Temperature
Author	Ming Zhang, Yoshio Nakashima, Mamoru Takamatsu
Citation	Vol. 10  No. 8  pp. 27-33
Keywords	Historical buildings, Image processing, Color temperature, Image evaluation, Factor analysis

Title	Characteristics of the Visual Perception under the Dark Adaptation Processing (The Lighting Systems for Signboards)
Author	Kazuo Sendai, Hiroki Fujita, Mamoru Takamatsu, Yoshio Nakashima
Citation	Vol. 11  No. 8  pp. 66-71
Keywords	Dark adaptation, Object color, Llight source color, Sky luminance, Lighting systems of signboards