1990 年 14 巻 50 号 p. 19-24
When there exist many elements, such as dots bars and so on In the visual field we tend to organige them perceptually to form some groups. We call this phenomenon "grouping". There are three principal factors of grouping: factor of proximity, factor of similarity, and factor of good continuity. We conducted related psychological experiments, then propose a model for grouping using these factors incorporating our experimental results, and show simulation results for some simple patterns.