文章基本信息

标题：奥行き情報を伴う背景バッファを用いた自由視点映像補完方式の改良
本地全文：下载
作者：石川彰夫 ; 川田亮一 ; 小池淳等
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：2006
卷号：60
期号：11
页码：1796-1802
DOI：10.3169/itej.60.1796
出版社：The Institute of Image Information and Television Engineers
摘要：Although a free viewpoint video can be synthesized using reference images with their depth maps, the quality of the output video can be degraded because of lack of information in occluded regions within frames. We previously proposed a high quality free viewpoint video replenishment system using a dynamically updated background buffer. However, this method cannot interpolate regions where the depth differs greatly for each point on the background, since the background buffer is approximated to a plane. We describe improving the method using a “curved background buffer” with depth information to achieve higher quality output video.
关键词：自由視点映像;奥行きマップ;オクルージョン;画像補完;背景バッファ