contrast threshold

基本解释

The contrast threshold below which pixels will not have bokeh artifacts applied.
对比度阈值，小于该值的像素将不产生散景效果。
Two experiments were carried out to investigate the relation between back- ground brightness and contrast threshold in identifying coloured light signals.
本研究的目的是考察辨认颜色灯光信号的亮度对比阈与背景亮度的关系。
Object: To evaluate mesopic contrast threshold under 3 kinds of background and to explore the effect of adaptation time, adaptation luminance and glare on contrast threshold of humans eye.
目的评估3种背景环境下的中间视觉对比度阈值，并探讨暗适应时间、背景亮度和眩光对人眼对比度阈值的影响。