Oh Songjoo
Department of Psychology, College of Social Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826 Korea.
Vision Res. 2020 Jun;171:11-16. doi: 10.1016/j.visres.2020.04.001. Epub 2020 Apr 23.
A popular method used to construct the post structure in traditional Korean buildings is simply placing a stone base on the ground in the natural form and a wooden post on top of the stone base. Interestingly, an illusory visual completion often occurs at the joint where the stone base and the post join. Thus, even though the wooden post stands on the top surface of the stone base, observers tend to perceive the post as embedded in the stone base. In Experiment 1, photographs of real stone bases and wooden posts were presented, and the results showed that the more uneven the stone base was, the more the post was judged as embedded in the stone base. In Experiment 2, 3D graphic models with a similar size and color were presented, and the results again showed that the unevenness of the stone base influenced the perceptual embedment of the post. The results are discussed in relation to several potential hypotheses, including figural goodness, edge similarity, and physical knowledge.
在传统韩国建筑中，一种用于构建柱结构的常用方法是简单地将石基座以自然形态放置在地面上，并在石基座顶部放置一根木柱。有趣的是，在石基座和柱子的连接处常常会出现一种虚幻的视觉完形。因此，尽管木柱立在石基座的顶面上，但观察者往往会觉得柱子是嵌入石基座中的。在实验1中，展示了真实石基座和木柱的照片，结果表明石基座越不平整，柱子被判定为嵌入石基座的程度就越高。在实验2中，展示了尺寸和颜色相似的3D图形模型，结果再次表明石基座的不平整程度影响了柱子的感知嵌入。将结合几个潜在的假设来讨论这些结果，包括图形完整性、边缘相似性和物理知识。
