Presentation | 1998/11/13 Representation of 3D Stick Objects Takafumi Sasaoka, Toshio Inui, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Many studies suggest that 3D objects are represented by sets of 2D views. However, it is not clear what features the views have. In this study, we show that 3D objects are represented in brain by a few canonical views spontaneously selected. It is also shown that canonical views correspond to 'generic view' which is robust against transformation by rotation in depth, by analyzing similarities in each view of objects with multi-dimensional scaling. Furthermore, comparing configuration of views in principal component space with the one in similarity space, we propose that it is imperfect to explain human recognition space with only principal component space because symmetry of shape is greatly related to object recognition. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | view-dependent representation / object recognition / canonical view / multi-dimensional scaling |
Paper # | HIP98-36 |
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Conference Information | |
Committee | HIP |
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Conference Date | 1998/11/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Human Information Processing (HIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Representation of 3D Stick Objects |
Sub Title (in English) | |
Keyword(1) | view-dependent representation |
Keyword(2) | object recognition |
Keyword(3) | canonical view |
Keyword(4) | multi-dimensional scaling |
1st Author's Name | Takafumi Sasaoka |
1st Author's Affiliation | Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Toshio Inui |
2nd Author's Affiliation | Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University:Graduate School of Letters, Kyoto University |
Date | 1998/11/13 |
Paper # | HIP98-36 |
Volume (vol) | vol.98 |
Number (no) | 397 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |