Usage of Video Avatar Technology for Sharing Virtual World

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  • 仮想空間共有のためのビデオアバタ技術とその利用法(<特集>ネットワークとVR)
  • 仮想空間共有のためのビデオアバタ技術とその利用法
  • カソウ クウカン キョウユウ ノ タメ ノ ビデオアバタ ギジュツ ト ソノ リヨウホウ

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Abstract

Video avatar technology has become very popular as a high presence communication tool in the shared virtual world. In order to generate a realistic video avatar, several modeling techniques, such as the 2D plate model, 2.5D surface model or 3D voxel model have been proposed. This paper discusses the features and the usage of the various video avatar techniques. The appropriate video avatar that is used in the application system should be selected according to the purpose and the system environments. In addition, we also discuss the video avatar studio and the video avatar server technologies that were developed to utilize the various video avatar methods effectively in the networked virtual environments.

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