1996 Fiscal Year Final Research Report Summary
The Roles of Brightness and Color in Shape Perception
| Project/Area Number |
07610066
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
実験系心理学
|
|---|
| Research Institution | Chiba University |
|---|
Principal Investigator |
HIBINO Haruo Chiba University, Faculty of Engineering, Associate Professor, 工学部, 助教授 (20222242)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
NOGUCHI Kaoru Chiba University, Faculty of Engineering, Professor, 工学部, 教授 (00009367)
|
|---|
| Project Period (FY) |
1995 – 1996
|
| Keywords | Foveal vision / Peripheral vision / Color / Shape / Perception |
|---|
| Research Abstract |
There have been many studies on the effects of advancing and receding colors. Those studies, however, deal with only foveal vision and there has been no study on the effects from the viewpoint of peripheral vision. Thus, in the present study, we focus on the effects from the viewpoint of peripheral vision. In other words, we investigated the characteristics of color and shape perception in foveal and peripheral vision. The obtained results are as follows : i) There is a critical peak point of the effects, irrepective of the width of the stimulus line ; ii) Although the distance between the standard and comparison stimuli plays an important role in the effects, the individual differences appear in the effects ; iii) The difference in width of the stimulus line affects the efects much less than that in distance between the standard and comparison stimuli ; iv) When the distance between the standard and comparison stimuli is small, the effects are very small irrespective of the hue or the luminance of the stimuli.
The present study is closely related to the research project, grant-in-aid for scientific research (1996) (Project number : 07610065).
|
