| Project/Area Number |
19700250
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Cognitive science
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| Research Institution | Tokyo University of Technology |
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Principal Investigator |
KIKUCHI Masayuki Tokyo University of Technology, コンピュータサイエンス学部, 講師 (20291437)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥3,750,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥450,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,800,000 (Direct Cost: ¥1,800,000)
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| Keywords | 脳・神経 / モデル化 / 実験系心理学 / 図地分離 / 形態視 |
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| Research Abstract |
It is generally accepted that the process of figure/ground separation, which distinguishes spatially frontal regions and backward regions spreading behind the frontal regions in 3D space from the 2D retinal image, can be regarded as centered on the visual information processing. This study performed some psychophysical experiments and modeling researches aiming to reveal the mechanism of information processing of form channel laying the basis on the figure/ground separation. We found the relations between figure/ground separation and some visual functions such as contour integration, perceptual position of visible/invisible contour, and pattern recognition. In addition, we investigated the method generating models of the form channel automatically.
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