Time course of chromatic adaptation under dynamic lighting
Time course of chromatic adaptation under dynamic lighting
复制标题
动态光照下色彩适应的时间过程
DOI：
10.2352/issn.2169-2629.2019.27.4
复制
发表时间：
2019
影响因子：
1.4
通讯作者：
I. Vogels
中科院分区：
文献类型：
--
作者：
R. Spieringhs;Michael J. Murdoch;I. Vogels
色度适应是一个被广泛研究的概念。然而，人们对渐变光线下颜色适应的时间过程知之甚少。通过两个实验量化了动态光照下颜色自适应的时间过程。在第一个实验中，
Chromatic adaptation is an extensively studied concept. However, less is known about the time course of chromatic adaptation under gradually-changing lighting. Two experiments were carried out to quantify the time course of chromatic adaptation under dynamic lighting. In the first experiment,
a step change in lighting chromaticity was used. The time course of adaptation was well described by the Rinner and Gegenfurtner slow adaptation exponential model [Vision Research, 40(14), 2000], and the adaptation state after saturation differed between observers. In the second experiment,
chromatic adaptation was measured in response to two different speeds of lighting chromaticity transitions. An adjusted exponential model was able to fit the observed time course of adaptation for both lighting transition speeds.