照明参数对不同色调中国绘画的偏好度影响及计算模型  

Calculation model for lighting quality of Chinese paintings in museums

作　　者：党睿[1] 赵芮雪 谭慧姣 DANG Rui;ZHAO Ruixue;TAN Huijiao(Tianjin Key Laboratory of Building Physical Environment and Ecological Technology/School of Architecture,Tianjin University,Tianjin 300072,China)

机构地区：[1]天津大学、天津市建筑物理环境与生态技术重点实验室/建筑学院,天津300072

出　　处：《西北大学学报(自然科学版)》2025年第2期389-396,共8页Journal of Northwest University(Natural Science Edition)

基　　金：国家自然科学基金(52078331);天津市杰出青年科学基金(20JCJQJC00200)。

摘　　要：中国馆藏绘画文物作为中国传统文化的重要载体,是我们坚定文化自信的关键支撑。考虑到绘画文物价值的传递,博物馆照明不仅需要考虑文物保护,还须提升观众视觉体验,尤其是在不同照明条件下对绘画的偏好度感知。该研究在天津大学实验舱模拟博物馆真实光环境,根据中国馆藏绘画特征选取了具有代表性的冷色调、暖色调以及中性色调绘画作为实验对象,从环境照度(E)、光源保真度(Rf)、光源饱和度(Rg)3方面参数设置照明工况,选取30名观察者通过主观评价实验获取了不同照明工况下对不同色调绘画的偏好度评分。结果显示,提高环境照度有利于提升观察者对于3种绘画的偏好度。对冷色调和暖色调绘画而言,当环境照度较低时,绘画的偏好度随Rf增加而增加,反之,两者呈负相关。而中间色调绘画的偏好度在3种照明工况下均随Rf的增加而降低,相比之下,Rg对观察者偏好度的影响最低。通过多元线性回归分析,建立针对不同色调绘画的偏好度计算模型,即基于3个照明参数预测中国绘画的偏好度评分,该模型为优化馆内绘画文物的照明设计提供依据。As an important carrier of traditional Chinese culture,China’s collection of paintings and cultural relics is the key support for our firm cultural confidence.Considering the transmission of the value of paintings and cultural relics,museum lighting not only needs to consider the protection of cultural relics,but also to enhance the visual experience of the audience,especially the perception of the preference of paintings under different lighting conditions.This study simulated the real light environment of the museum in the experimental chamber of Tianjin University,and selected representative cold-tone,warm-tone and neutral-tone paintings as the experimental objects according to the characteristics of the paintings in the Chinese collection,and set the lighting conditions in terms of the environmental illuminance E,the fidelity of the light source Rf,and the saturation of the light source Rg,and selected 30 observers to obtain the preference scores of paintings of different colours under different lighting conditions through the subjective evaluation experiments.The results showed that increasing the ambient illuminance was favourable to the painting of different hues under different lighting conditions.The results show that increasing the ambient illuminance is conducive to increasing the observers’preference for the three kinds of paintings;for warm and cool paintings,when the ambient illuminance is low,the preference for paintings increases with the increase of Rf value.Conversely,the two were negatively correlated.The preference for mid-tone paintings decreased with increasing Rf for all three lighting conditions;in contrast,Rg had the lowest effect on observer preference.Through multiple linear regression analysis,a preference calculation model for paintings with different colour tones was established,the preference scores of Chinese paintings were predicted based on three lighting parameters.The model provides a basis for optimising the lighting design of paintings and cultural relics in the museum.

关 键 词：博物馆照明 馆藏绘画 偏好度 照明设计 

分 类 号：TU113.6[建筑科学—建筑理论]