Effect of local background luminance on discomfort glare

被引：31

作者：

Kim, W ^{[1
]}

Koga, Y ^{[1
]}

机构：

[1] Kyushu Univ, Dept Architecture Human Environm Studies, Fukuoka 8128581, Japan

来源：

BUILDING AND ENVIRONMENT | 2004年 / 39卷 / 12期

关键词：

discomfort glare; background luminance; local adaptation; local background;

D O I：

10.1016/j.buildenv.2004.05.003

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The objective of this research is to propose a practical method of determining the background luminance in the evaluation of discomfort glare. Two experiments were conducted, a visual sensitivity test and a glare sensitivity test. The results show that the luminance of threshold and the luminance of discomfort glare are mainly determined by the luminance of the immediate background of the source, rather than by the average background luminance, which has previously been suggested by unified glare rating and visual comfort probability method. Consequently, when the background contains areas of differing luminance, the background luminance of a glare source should be determined by the local background luminance affecting the local adaptation. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：1435 / 1442

页数：8