Yamada W, Fujita N, Masuda N
Faculty of Education, Kochi University, Japan.
Percept Mot Skills. 1993 Jun;76(3 Pt 1):1027-33. doi: 10.2466/pms.1993.76.3.1027.
We made a solid three-dimensional object of the Redies-Spillmann figure and found two kinds of completely different phenomena. First, transparent color-spreading was observed in the empty space around the object. Second, another perceptual organization occurred: observers perceived a cross as a cross-shaped slit through which to see, and then they perceived spreading color disappear entirely. They reported an apparent opaque occluding surface which was localized at the same depth as the slit but was in fact the background. They also reported a colored circle which was mostly occluded by the surface with a cross-shaped slit. We interpreted the circle as being amodally completed in the sense described by Kanizsa in 1955. Even when the figure was drawn on a piece of paper, we observed these two perceptions. We examined whether other stimuli causing neon color-spreading lead to reports of the perception for the Redies-Spillmann figure and found that all the stimuli we examined led to reports of the same kind of perception. Interestingly, the shape of color-spreading was the same as that of the amodal completion.
我们制作了一个Redies-Spillmann图形的实体三维物体，并发现了两种完全不同的现象。首先，在物体周围的空白空间中观察到了透明的颜色扩散。其次，出现了另一种知觉组织：观察者将一个十字形视为一个十字形的缝隙，并透过它去看，然后他们感觉到扩散的颜色完全消失了。他们报告说有一个明显的不透明遮挡表面，其位置与缝隙的深度相同，但实际上是背景。他们还报告说有一个彩色圆圈，大部分被带有十字形缝隙的表面遮挡住了。我们将这个圆圈解释为在1955年卡尼萨所描述的意义上的非模态完成。即使这个图形画在一张纸上，我们也观察到了这两种知觉。我们研究了其他导致霓虹色扩散的刺激是否会引发对Redies-Spillmann图形的那种知觉报告，结果发现我们所研究的所有刺激都引发了同一种知觉报告。有趣的是，颜色扩散的形状与非模态完成的形状相同。
