A Background Modeling for 3D Video in Indoor Environment

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  • 屋内環境における自由視点映像のための背景モデルの簡易生成法(感性情報処理とマルチメディア技術および一般)
  • 屋内環境における自由視点映像のための背景モデルの簡易生成法
  • オクナイ カンキョウ ニ オケル ジユウ シテン エイゾウ ノ タメノ ハイケイ モデル ノ カンイ セイセイホウ

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Abstract

This paper proposes a method to reconstruct the 3D shape model of background regions simply for generating a 3D video. As the progress of computer vision technologies continues, many 3D video systems have been developed that tend to focus on automatic 3D reconstruction to capture target (foreground) objects. On the other hand, the 3D shapes of background regions such as walls and floors are generally made manually, for example, using 3D modeling software such as CAD. However, the operation is not easy for novices. In our method, a user needs only to segment multiple background images into several boxes by indicating their vertices as the corresponding points. From these data, the 3D coordinates of the vertices are calculated by using a stereo vision algorithm.

Journal

  • ITE Technical Report

    ITE Technical Report 32.21 (0), 5-8, 2008

    The Institute of Image Information and Television Engineers

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