运动对物质外观感知的影响

Ruiquan Mao, Manuel Lagunas, B. Masiá, D. Gutierrez
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引用次数: 8

摘要

我们分析了运动对物质外观感知的影响。首先,我们创建了一组包含72个现实材料的刺激,用不同程度的线性运动模糊渲染。然后,我们在Mechanical Turk上启动了一个大规模的研究,对一组给定的感知属性进行评级,比如亮度、粗糙度或反射的感知强度。我们的统计分析表明,某些属性经历了显著的变化,在运动下不同的外观感知。此外,我们进一步研究了对亮度的感知,对于橡胶和塑料材料的特殊情况。我们创造新的刺激,有十个不同的亮度水平和七个运动度。我们发起了一项新的用户研究来检索他们感知到的亮度。根据用户的判断,我们建立了二维地图,显示了感知亮度如何随着材料的亮度和运动而变化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Effect of Motion on the Perception of Material Appearance
We analyze the effect of motion in the perception of material appearance. First, we create a set of stimuli containing 72 realistic materials, rendered with varying degrees of linear motion blur. Then we launch a large-scale study on Mechanical Turk to rate a given set of perceptual attributes, such as brightness, roughness, or the perceived strength of reflections. Our statistical analysis shows that certain attributes undergo a significant change, varying appearance perception under motion. In addition, we further investigate the perception of brightness, for the particular cases of rubber and plastic materials. We create new stimuli, with ten different luminance levels and seven motion degrees. We launch a new user study to retrieve their perceived brightness. From the users’ judgements, we build two-dimensional maps showing how perceived brightness varies as a function of the luminance and motion of the material.
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