Scalable 3D Representation for 3D Video in a Large-Scale Space

• Itaru Kitahara

  ATR Intelligent Robotics and Communication Laboratories, Hikaridai 2-2-2, Keihanna Science City, Kyoto, 619-0288, Japan,

• Yuichi Ohta

  Institute of Engineering Mechanics and Systems, University of Tsukuba, Tennoudai 1-1-1, Tsukuba, Ibaraki, 305-8573, Japan,

抄録

In this paper, we introduce our research aimed at realizing a 3D video system in a very large-scale space such as a soccer stadium or concert hall. We propose a method for describing the shape of a 3D object with a set of planes in order to effectively synthesize a novel view of the object. The most effective layout of the planes can be determined based on the relative locations of the observer's viewing position, multiple cameras, and 3D objects. We describe a method for controlling the LOD of the 3D representation by adjusting the planes' orientation, interval, and resolution. The data size of the 3D model and the processing time can be reduced drastically. The effectiveness of the proposed method is demonstrated by our experimental results.

収録刊行物

• Presence: Teleoperators and Virtual Environments

  Presence: Teleoperators and Virtual Environments 13 (2), 164-177, 2004-04

  MIT Press - Journals

キーワード

• Computer Vision and Pattern Recognition
• Human-Computer Interaction
• Control and Systems Engineering
• Software

詳細情報

• CRID: 1361418520373867648
• NII論文ID: 30020280972
• DOI: 10.1162/1054746041382401
• ISSN: 10547460
• Web Site: https://www.mitpressjournals.org/doi/pdf/10.1162/1054746041382401
• データソース種別:
  • Crossref
  • CiNii Articles