Data for: Research on threshold value of the contrast revealing coefficient in road tunnel lighting

Published: 19-07-2019| Version 2 | DOI: 10.17632/hd8jwb5rn8.2
Contributors:
Xianyun Cai,
Ji Weng,
Yingkui Hu,
Feng Du

Description

According to the minimum luminance threshold under road tunnel lighting environment, we can get the threshold values of contrast revealing coefficient.

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