Effect of room illuminance on monitor black level luminance and monitor calibration

被引：26
作者：
Chakrabarti, K
Kaczmarek, RV
Thomas, JA
Romanyukha, A
机构：
[1] US FDA, Radiol Devices Branch,DRARD, ODE, CDRH, Rockville, MD 20850 USA
[2] OHIP, Div Mammog Qual & Radiat Program, CDRH, Rockville, MD 20850 USA
[3] Uniformed Serv Univ Hlth Sci, Dept Radiol, Bethesda, MD 20814 USA
来源：
JOURNAL OF DIGITAL IMAGING | 2003年 / 16卷 / 04期
关键词：
black level; luminance; illuminance; image contrast; diffuse reflection; image surround;
D O I：
10.1007/s10278-003-1720-5
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
In this article we demonstrate the effect of room illuminance and surrounding monitor black level luminance on image quality for soft copy interpretation. Luminance values of a 10% central target and image quality evaluations and observer performance using a contrast-detail mammography (CDMAM) phantom demonstrate these effects. Our results indicate that high room illuminance has a more damaging effect on image quality when the surrounding monitor luminance is 0% to 5% of the maximum monitor luminance. The effect of room illuminance is less obvious when the surrounding monitor luminance is 20% of the maximum.
引用
收藏
页码：350 / 355
页数：6
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