2009 Fiscal Year Final Research Report
Gaze-awareness based rendering for 3D videos
| Project/Area Number |
20700122
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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 |
Media informatics/Database
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| Research Institution | Wakayama University |
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Principal Investigator |
SAKAMOTO Ryuuki Wakayama University, システム工学部, 講師 (20395164)
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| Project Period (FY) |
2008 – 2009
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| Keywords | グループウェア / ゲイズアウェアネス / 自由視点映像 |
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| Research Abstract |
This paper describes a rendering method for 3D free viewpoint videos with Visual Hull. The method attempts keeping quality and coherence of textures on human face mapping on its Visual Hull. For keeping coherence, one camera image is selected as the texture for whole voxels corresponding with facial portion. Two criteria of selection are proposed that are depended on the number of selected cameras as a texture and virtual camera position. As a result of comparison between rendered image with another criterion and the normal rendering method, the proposed method is finer than the normal method.
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