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A Computational Model of Spatial Imagery Based on Ob ject?Centered Scene Representation
http://hdl.handle.net/10445/4706
http://hdl.handle.net/10445/4706ea0b190d-7494-407e-b6f5-116bef7d02c7
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-11-15 | |||||
| タイトル | ||||||
| タイトル | A Computational Model of Spatial Imagery Based on Ob ject?Centered Scene Representation | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
佐藤, 直行
× 佐藤, 直行 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The hippocampus maintains the memory of object?place associations and also produces the ability of a scene expectation at a novel viewpoint. To implement such capabilities, an objects' distances and directions should be integrated as an allocentric space memory, while its neural dynamics have not been discussed. In this paper, we propose an object?centered scene representation as a component on object?place memory in the hippocampus. By using the representation, an object's distance and direction at the imagery viewpoint can be calculated as the di?erence between object?centered and imagery scenes. Moreover, the object?centered scene is applicable for the object?place memory retrieval at the novel location. It is suggested that the object-centered scene representation mediates between egocentric and allocentric space representation and supports the spatial imagery at the voluntary viewpoint. (17th International Conference on Neural Information Processing 2009 Best Poster Awardを受賞) | |||||
| 書誌情報 |
Lecture Notes in Computer Science 巻 5863, p. 49-56, 発行日 2009 |
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| 査読有無 | ||||||
| 値 | あり/yes | |||||
| 研究業績種別 | ||||||
| 値 | 原著論文/Original Paper | |||||
| 単著共著 | ||||||
| 値 | 単著/solo | |||||
| 出版者 | ||||||
| 出版者 | Springer | |||||
