[The double-nail illusion revisited: commonality with the wallpaper phenomenon].
[The double-nail illusion revisited: commonality with the wallpaper phenomenon].
复制标题
[重温双钉错觉：与壁纸现象的共性]。
DOI：
10.4992/jjpsy.59.91
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发表时间：
1988
期刊：
影响因子：
--
通讯作者：
M. Kondo
中科院分区：
文献类型：
--
作者：
S. Nakamizo;M. Kondo
双指甲错觉发生时，位于不同距离的观察者的两个指甲的图像落在相应的视网膜点，从而产生的印象，这两个指甲并排放置在距离他相等的距离。实验1表明，当两个刺激位于正中矢状面和在不同的距离被认为是在这样一种方式，他们的图像落在相应的点，刺激的感知距离对应的会聚距离。在实验二中，逐渐改变会聚距离，以测量双钉错觉出现或消失的距离。结果表明，与先前在“动态”墙纸现象中观察到的滞后相同。实验3证明了“双重”墙纸错觉，其中两个墙纸刺激位于两个不同的平行于正面的平面出现在两者之间的平面和平行于他们。此外，它表明，壁纸刺激的感知距离对应于在双指甲错觉的情况下获得的感知距离。三个实验的结果表明，双指甲错觉和墙纸现象的共性，并建议他们共享相同的潜在的知觉过程。根据实验结果，讨论了自我中心视觉方向和距离的原理。
The double-nail illusion occurs when the images of two nails located at different distances from the observer fall on the corresponding retinal points, giving rise to the impression that the two nails are placed side by side at an equal distance from him. Experiment 1 showed that when two stimuli located on the mid-sagittal plane and at different distances were viewed in such a way that their images fall on the corresponding points, the perceived distance of the stimuli corresponded to the convergence distance. In Experiment 2, the convergence distance was changed gradually to get the measure of the distances at which the double-nail illusion appeared or disappeared. The results indicated the same kind of hysteresis as that previously observed in the 'dynamic' wallpaper phenomenon. Experiment 3 demonstrated the "double" wallpaper illusion, in which two wallpaper stimuli located in two different frontal-parallel planes appeared in a plane between the two and parallel to them. It showed moreover that the perceived distance of the wallpaper stimuli corresponded to the perceived distance obtained in the case of the double-nail illusion. The results of the three experiments indicated the commonality of the double-nail illusion with the wallpaper phenomenon and suggested that they share the same underlying perceptual processes. The principles of egocentric visual direction and distance were discussed with respect to the results.