The Roles of Brightness and Color in Shape Perception

本研究从刺激模式的角度考察了颜色的前进和后退效应，重点考察了线刺激的亮度和颜色。实验结果表明：（1）对同一颜色，随着刺激亮度的增加，效应变大：（2）刺激的重复模式使效应变大：（3）对于某些被试，前进的颜色似乎在后退，后退的颜色似乎在前进; iv）第四条当水平刺激与对照刺激之间的距离为2 ~ 4，垂直刺激与对照刺激之间的距离为1 ~ 2时，效应最大。与研究项目密切相关的科研补助（1996年）（项目编号：07610066）。

In the present study, we inmvestigated the effects of advancing and receding colors from the viewpoint of the pattern of the stimulus, focusing on the brightness and the color of the line stimulus. The obtained results are as follows : i) The effects become larger with increasing the stimulus lumimance for the same colors ; ii) The repetitive Patterns of the stimuli make the effects larger : iii) For some subjects, the advancing color seems to be receding or the receding color seems advancing ; iv) The effects become the largest with the distance between the standard and comparison stimuli about 2ﾟ to 4ﾟ for the horizontal stimuli and about 1ﾟ to 2ﾟ for the vertical stimuli.The present study is closely related to the research project, grant-in aid for scientific research (1996) (Project number : 07610066).