抄録
The purpose of this Paper is to point out that the fluctuation measurement is an effective means for differences of the impression people gain from various kinds of wall coverings.This paper follows result of the previous report part 3 in which the characteristic of space frequency of the visual images was analyzed and some physical indexes were proposed. As a result of the study on the correlation between physical value and psychological response, it was cleared that characteristic of power Spectrum with the space frequency is closely and related to the 4 factors extracted from the psychological evaluation; "Design" ,"Regularity" ,"Evaluation" ,
and"Texture".
