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  • 标题:動的に更新される背景バッファを用いた自由視点映像に対する補完方式
  • 本地全文:下载
  • 作者:松村 篤志 ; 内藤 整 ; 川田 亮一
  • 期刊名称:映像情報メディア学会誌
  • 印刷版ISSN:1342-6907
  • 电子版ISSN:1881-6908
  • 出版年度:2005
  • 卷号:59
  • 期号:6
  • 页码:901-907
  • DOI:10.3169/itej.59.901
  • 出版社:The Institute of Image Information and Television Engineers
  • 摘要:Reference images from one viewpoint and their depth maps are regarded as good materials for free viewpoint images. However, these materials often suffer from degraded output image quality because there is no information on background regions occluded by foreground regions. To overcome the problem, this paper proposes an interpolation method for output images using several dynamically-updated background buffers. Since these buffers are created and updated in each frame from the reference images and the depth maps, no additional information is required. Therefore, conventional materials can be used without any modifications. The effectiveness of the proposed method is evaluated by several simulation experiments.
  • 关键词:自由視点映像;奥行きマップ;画像補完;動的更新;背景バッファ;画像分割
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