Department of Psychology, Queen's University, 62 Arch Street, Kingston, ON K7L3N6, Canada.
Mem Cognit. 2010 Dec;38(8):1018-25. doi: 10.3758/MC.38.8.1018.
Can the visual system extrapolate spatial layout of a scene to new viewpoints after a single view? In the present study, we examined this question by investigating the priming of spatial layout across depth rotations of the same scene (Sanocki & Epstein, 1997). Participants had to indicate which of two dots superimposed on objects in the target scene appeared closer to them in space. There was as much priming from a prime with a viewpoint that was 10° different from the test image as from a prime that was identical to the target; however, there was no reliable priming from larger differences in viewpoint. These results suggest that a scene's spatial layout can be extrapolated, but only to a limited extent.
视觉系统能否仅通过单视图就将场景的空间布局推断到新的视角?在本研究中,我们通过研究相同场景的深度旋转(Sanocki & Epstein,1997)之间的空间布局启动来检验这个问题。参与者必须指出,在目标场景中的两个物体上叠加的两个点中,哪一个在空间上看起来离他们更近。与目标图像相差 10°的启动视图与目标视图一样,都具有很大的启动作用;但是,来自视角较大差异的启动则不可靠。这些结果表明,场景的空间布局可以推断出来,但仅在有限的范围内。