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A shift in the perception of lightness on image in digital media due to the manifestation of the simultaneous contrast effect
The Imaging Science Journal ( IF 0.871 ) Pub Date : 2019-01-11 , DOI: 10.1080/13682199.2019.1565394
Krunoslav Hajdek 1 , Ivan Budimir 2 , Mile Matijević 2 , Miroslav Mikota 2
Affiliation  

ABSTRACT This paper presents the results of the influence of simultaneous contrast effect on the shift in viewer perception of lightness, depending on the display on which the effect is being evaluated in relation to reproduction. By using simultaneous binocular harmonization technique 55 participants had a task of harmonizing the test primary stimuli presented on two different displays with the referential primary stimuli (that were designed as desaturated samples of 50% RTV, and which are surrounded by desaturated secondary stimuli whose values increase from 10% RTV up to 100% RTV) from the reproduction that was made in digital electrophotography technology. By using one-way repeated measures ANOVA with fisher post-hoc, the strength of the simultaneous contrast effect was presented. Results could be used as a model for predicting the intensity of the simultaneous contrast effect on the design solution used in this paper on relation analogue/digital media.

中文翻译:

由于同时对比效应的表现,数字媒体中图像亮度感知的转变

摘要 本文介绍了同时对比效应对观看者对亮度感知转变的影响的结果,这取决于正在评估与再现相关的效果的显示器。通过使用同步双目协调技术,55 名参与者的任务是协调在两个不同显示器上呈现的测试主要刺激与参考主要刺激(设计为 50% RTV 的去饱和样本,并且被去饱和的次要刺激包围,其值增加从 10% RTV 到 100% RTV)来自采用数字电子照相技术制作的复制品。通过使用费舍尔事后的单向重复测量方差分析,呈现了同时对比效应的强度。
更新日期:2019-01-11
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