照明光の黒体軌跡からの偏差<i>d<sub>uv</sub></i>が空間内の光の色味,明るさに与える影響(その2):不均一輝度分布の模型空間による検証

書誌事項

タイトル別名
  • EFFECTS OF CHROMATICITY DIFFERENCE FROM PLANCKIAN LOCUS <i>d<sub>uv</sub></i> OF LIGHTING ON TINTED COLOUR OF ILLUMINATION AND BRIGHTNESS IN SPACE (PART 2): EXPERIMENT USING A SCALE MODEL WITH NON-UNIFORM LUMINANCE DISTRIBUTION

抄録

<p>The purpose of this study is to identify the effects of chromaticity shift from the Planckian locus duv on the perception of the tinted colour of illumination and the spatial brightness. All 240 conditions with 3 levels of the illuminance, 4 conditions of the correlated colour temperature, 5 levels of duv and 4 patterns of interior reflectance including non-uniform luminance distribution were experimented.</p><p>The effect of duv change to the negative side on spatial brightness differed according to the correlated color temperatures, and that was larger in the case of uniform interior reflectance than in the case of non-uniform reflectance.</p>

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