物体の内的表現における奥行き情報の寄与についての検討(第23回大会 優秀発表賞抄録)

抄録

"Geons" (Biederman, 1987) with different rotation angles were sequentially presented through a haploscope and the participants performed a sequential matching task. The RT increased as the rotation angle increased. The 3D condition, in which the stimulus was stereoscopically presented, was performed faster than the 2D condition. The effect of the rotation angle was equivalent for the 2D and 3D conditions. Furthermore, there was a possibility that depth information is helpful in extracting the qualitative information of an object. These results suggested that the qualitative information extracted from view-dependent 2D representation plays a crucial role in constructing the representation of objects.