1996 Fiscal Year Final Research Report Summary
The Roles of Brightness and Color in Shape Perception
| Project/Area Number |
07610065
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
実験系心理学
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| Research Institution | Chiba University |
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Principal Investigator |
NOGUCHI Kaoru Chiba University, Faculty of Engineering, Professor, 工学部, 教授 (00009367)
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| Co-Investigator(Kenkyū-buntansha) |
HIBINO Haruo Chiba University, Faculty of Engineering, Associate Professor, 工学部, 助教授 (20222242)
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| Project Period (FY) |
1995 – 1996
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| Keywords | Vision / Shape / Brightness / Color / Perception |
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| Research Abstract |
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).
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