MISC

2013年5月23日

Motion History Volume for Spatiotemporal Editing of 3D Video in Multi-party Interaction Scenes

研究報告コンピュータビジョンとイメージメディア(CVIM)
  • Qun Shi
  • ,
  • Shohei Nobuhara
  • ,
  • Takashi Matsuyama

2013
48
開始ページ
1
終了ページ
7
記述言語
英語
掲載種別

In this paper we present a novel method that performs spatiotemporal editing of 3D multi-party interaction scenes for free-viewpoint browsing, from separately captured data. The main idea is to first propose the augmented Motion History Volume (MHV) for motion representation. Then by modeling the correlations between different MHVs we can define a multi-party interaction dictionary, describing the spatiotemporal constraints for different types of multi-party interaction events. Finally, constraint satisfaction and global optimization methods are proposed to synthesize natural and continuous multi-party interaction scenes. Experiments with real data illustrate the effectiveness of our method.In this paper we present a novel method that performs spatiotemporal editing of 3D multi-party interaction scenes for free-viewpoint browsing, from separately captured data. The main idea is to first propose the augmented Motion History Volume (MHV) for motion representation. Then by modeling the correlations between different MHVs we can define a multi-party interaction dictionary, describing the spatiotemporal constraints for different types of multi-party interaction events. Finally, constraint satisfaction and global optimization methods are proposed to synthesize natural and continuous multi-party interaction scenes. Experiments with real data illustrate the effectiveness of our method.

リンク情報
CiNii Articles
http://ci.nii.ac.jp/naid/170000077161
CiNii Books
http://ci.nii.ac.jp/ncid/AA11131797
URL
http://id.nii.ac.jp/1001/00092497/
ID情報
  • CiNii Articles ID : 170000077161
  • CiNii Books ID : AA11131797

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