木材弦切面宏观构造图案的色度学研究

Chromaticity of Macro-structural Patterns of Wood Tangential Section

目的探寻12个树种材色在L*a*b*色空间及孟塞尔色空间的分布特征,同时,根据参与者对树种材色的美学评价得分进行色彩主观评价。方法采用CR-5色度仪,对12个木材试样的表面色彩进行色度学参数研究,同时应用SPSS对色彩三要素和美学评价数据进行统计与分析。结果木材试样的材色大多分布在5.40 YR^9.95 YR区域,处于黄红色系,呈现暖色,给人以"温暖"和"亲切"之感。结论建立了美学评价与材色明度之间的正相关关系模型,对寻求可替代的室内装饰用材具有一定参考价值。

The work aims to explore the distribution characteristics of 12 tree species’ color in L*a*b* color space and Munsell color space. In the meantime, a subjective color evaluation was conducted according to the aesthetic evaluation scores of tree species color given by the participants. The surface color of 12 wood samples was studied by CR-5 colorimeter, and the three color elements and aesthetic evaluation data were analyzed by SPSS. The color of wood samples mostly distributed in the 5.40 YR-9.95 YR region was yellow-red, showing warm color and giving people a sense of "warmth" and "cordiality". The positive correlation model between aesthetic evaluation and word color brightness is established. It has certain reference value for seeking alternative interior decoration materials.