Departmental Bulletin Paper シークエンス景観における色彩のまとまり度の変動周期
Fluctuation Periods of Color Unity Index at Sequence Scenes


The fi rst principal component of color information of street view is used as a color unity index of streetscapes. In this paper, I regarded streetscapes as sequence scenes, and time-series analyzed fluctuations of color unity index with walking through streets. Analysis shows there are some patterns between fluctuation periods of unity index and spectral density. Besides, it shows there is a similar structure of spectral density between historical landscape preservation streets and suburban main roads. Only an active shopping street has markedly diff erence in spectral density distribution.

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