摘要
本研究对在运动图形识别过程中，有关图形的不同特征（颜色、形状等）的加工特性、方向性效应以及不同空间位置（或时间间隔）对图形识别的影响了探讨。结果发现，视觉系统在运动信息加工时，对目标的不同特征的加工存在不均衡性，加工的难度有差异。颜色的加工难度要比形状的加工难度小。视觉系统对不同运动方向上的图形匹配反应特性也存在差异，图形匹配过程受时间或距离因素的影响，匹配的反应时随着两个比较图形之间的空间距离的增加而减少。
The identification of moving pictures is a basicprocedure of motion information processing. An experiment was conducted to identify the characteristicsof the processing of pictures of different shapes andcolors under smooth moving conditions. The resultsshowed that: 1 ) Shape and color were processed atdifferent time course and the matching of colors waseasier than that of shapes: 2) The dimension of motion affected the comparison of two pictures ; 3) Thedistance (or the time interval) between two pictureswas another factor which affected the processing ofmoving pictures: the comparison time increased as thedistance decreased.
出处
《心理科学》
CSSCI
CSCD
北大核心
1998年第1期5-8,共4页
Journal of Psychological Science
基金
国家自然科学基金
