A laboratory-based study on influence of peripheral source on On-axis object detection under different correlated color temperatures

被引：5

作者：

Chakraborty, Suddhasatwa ^{[1
]}

Dutta, Pallav ^{[2
]}

Dey, Sounak ^{[3
]}

Anjum, Sayed Nahid ^{[1
]}

机构：

[1] Jadavpur Univ, Elect Engn Dept, Kolkata, India

[2] Aliah Univ, Elect Engn Dept, Kolkata, India

[3] TCS Res & Innovat, Kolkata, India

来源：

OPTIK | 2022年 / 249卷

关键词：

Color temperature of LEDs; Object detection; On-axis vision; Peripheral vision; Street Lighting; PERFORMANCE;

D O I：

10.1016/j.ijleo.2021.168258

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Object detection is one of the most significant visual tasks in a road. So, artificial, lighting used in a road have a greater importance in visual task performance. In this, paper an attempt is made to simulate the road lighting situation for measuring the, ability of road users to detect object under different color temperature (CCT) of the light, source. The effect of color temperature of peripheral source on object detection is, investigated in this work with 20 neurologically and physiologically healthy subjects., The experiment was repeated with two types of lighting situations under four different, color temperature (CCT) of the light source. The reaction/response time data along, with object color perception under different lighting condition are recorded for further, analysis. Finally, it has been found that the color temperature of light source has an, influence on the response time of the user

引用

页数：8