The joint
The joint
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DOI：
10.1016/j.actpsy.2003.10.002
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发表时间：
2003-11-01
影响因子：
1.8
通讯作者：
Zabai, C
中科院分区：
文献类型：
--
作者：
Gerbino, W;Zabai, C
一些凹面体积被认为是由相连接的对象组成的。连接的对象在光学上是不确定的，与三种可能的解决方案兼容：由两个缩进的对象限定的空的相交体积；由两个缩进的对象的部分完全填充的相交体积；连接到缩进的对象的完全凸起的对象(这是大多数感知者首选的解决方案)。对材料渗透性的了解并不能预测3D非对称完井。为了确定相关因素，我们选择了不同的成分，并对完形选择进行了多元回归分析。在剔除颜色后，我们考虑了六个空间因素：垂直方向上的相对位置、相对大小、方向、与观察者的接近程度、完成零件的最小化、支撑关系。前两个因素起了主要作用，直立和倒立观察者的选择比较表明，垂直方向的相对位置更多地取决于重力坐标而不是自我中心坐标。综上所述，当相对空间位置和相对大小协同作用时，相交实体的动态完成会产生较强的效应，可以克服逻辑预期。(C)2003爱思唯尔B.V.保留所有权利。
Some concave volumes are perceived as compositions of joined objects. Joined objects are optically undetermined, being compatible with three possible solutions: an empty intersection volume bounded by two indented objects; an intersection volume entirely filled-in by parts of two indented objects; a totally convex object joined to an indented object (the solution preferred by most perceivers). Knowledge of material penetrability does not predict 3D amodal completion. To identify relevant factors we selected different compositions and ran a multiple-regression analysis of completion choices. After eliminating colour, we considered six spatial factors: relative position along the vertical, relative size, orientation, proximity to the observer, minimization of completed parts, support relationship. The first two factors played a major role, The comparison of choices by upright versus inverted observers indicated that relative position along the vertical depends more on gravitational than egocentric coordinates. In conclusion, when relative spatial position and relative size cooperate, amodal completion of intersecting solids generates strong effects, which can overcome logical expectations. (C) 2003 Elsevier B.V. All rights reserved.