The role of temporal structure in human vision.
The role of temporal structure in human vision.
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DOI：
10.1177/1534582305276839
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发表时间：
2005-03-01
期刊：
影响因子：
--
通讯作者：
Lee, Sang-Hun
中科院分区：
文献类型：
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作者：
Blake, Randolph;Lee, Sang-Hun
格式塔心理学家发现了几种刺激特性，这些特性被认为是视觉分组和图形/背景分割的基础，其中有一种共同的命运：倾向于将在同一方向以相同速度一起移动的单个物体组合在一起。近年来，人们对基于其他时间依赖的视觉信息来源的视觉分组产生了浓厚的兴趣，包括亮度、运动方向和图/地关系的同步变化。这些不同的时间分组信息源可以归入时间结构。本文综述了颞叶结构在视觉分组中的作用。他们首先概述了与人类视觉的时间敏锐度有关的证据，涵盖了处理时间整合和时间分化的研究。然后，他们总结了处理基于确定性和随机事件的时间相位差异的图/地分离的心理物理学研究。作者最后简要讨论了这些结果的神经生理学意义。
Gestalt psychologists identified several stimulus properties thought to underlie visual grouping and figure/ground segmentation, and among those properties was common fate: the tendency to group together individual objects that move together in the same direction at the same speed. Recent years have witnessed an upsurge of interest in visual grouping based on other time-dependent sources of visual information, including synchronized changes in luminance, in motion direction, and in figure/ ground relations. These various sources of temporal grouping information can be subsumed under the rubric temporal structure. In this article, the authors review evidence bearing on the effectiveness of temporal structure in visual grouping. They start with an overview of evidence bearing on temporal acuity of human vision, covering studies dealing with temporal integration and temporal differentiation. They then summarize psychophysical studies dealing with figure/ground segregation based on temporal phase differences in deterministic and stochastic events. The authors conclude with a brief discussion of neurophysiological implications of these results.