Similarity Grouping of Curves
Similarity Grouping of Curves
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曲线的相似性分组
DOI：
10.2466/pms.1973.36.3c.1331
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发表时间：
1973
影响因子：
1.6
通讯作者：
J. Beck
中科院分区：
文献类型：
--
作者：
J. Beck
通过测量在显示器中计算不同数字所花费的时间和评级来研究曲线的分组。当线曲率是唯一的区分属性时，不同数字的分组很差。当相似性判断随刺激差异而变化时，不同图形的相似性对应于背景和不同图形的判断相似性，而刺激差异是根据应用于背景图形产生不同图形的变换的相同性来测量的，但当相似性判断随刺激差异而变化时，不同图形的相似性则不对应。结果被解释为支持这一假设，即相似性分组是基于视觉系统的反应，在一个图案化的视野，当注意力不集中或集中的额外的中央凹刺激的差异。
The grouping of curves was investigated by measuring the time taken to count the disparate figures in a display and by ratings When line curvature was the only differentiating property, the grouping of the disparate figures was poor. Grouping of disparate figures corresponded to the judged similarities of the background and disparate figures when the similarity judgments varied with stimulus differences measured in terms of discriminability but not when similarity judgments varied with stimulus differences measured in terms of the sameness of the transformation which applied to the background figures produced the disparate figures. The results are interpreted as supporting the hypothesis that similarity grouping is based on the response of the visual system to extra-foveal stimulus differences in a patterned visual field when attention is not concentrated or focused.