文章基本信息

标题：多視点ハイビジョン映像生成システムの開発
本地全文：下载
作者：冨山仁博 ; 岩舘祐一
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：2010
卷号：64
期号：4
页码：622-628
DOI：10.3169/itej.64.622
出版社：The Institute of Image Information and Television Engineers
摘要：We describe a multi-view HDTV image generation system for live sports programs. This system is compactly composed of twelve stationary HDTV cameras and three PCs. The multi-viewpoint images generated are from a user-selected gaze point. For this, we devised a projection conversion technique for projecting the selected gaze point to the center of each camera image. In addition, to generate multi-view HDTV images quickly, we developed software that enables a GPU to process the projection conversion. This system has been used for the commentary portions of live sports programs such as gymnastics since 2006.
关键词：多視点映像表現;スポーツ中継;ハイビジョン;射影変換;GPU