Light field rendering with omni-directional camera

Hiroshi Todoroki, Hideo Saito

研究成果: Conference article査読

2 被引用数 (Scopus)

抄録

This paper presents an approach to capture visual appearance of a real environment such as an interior of a room. We propose the method for generating arbitrary viewpoint images by building light field with the omni-directional camera, which can capture the wide circumferences. Omni-directional camera used in this technique is a special camera with the hyperbolic mirror in the upper part of a camera, so that we can capture luminosity in the environment in the range of 360 degree of circumferences in one image. We apply the light field method, which is one technique of Image-Based-Rendering(IBR), for generating the arbitrary viewpoint images. The light field is a kind of the database that records the luminosity information in the object space. We employ the omni-directional camera for constructing the light field, so that we can collect many view direction images in the light field. Thus our method allows the user to explore the wide scene, that can acheive realistic representation of virtual enviroment. For demonstating the proposed method, we capture image sequence in our lab's interior environment with an omni-directional camera, and succesfully generate arbitray viewpoint images for virual tour of the environment.

本文言語English
ページ(範囲)1159-1168
ページ数10
ジャーナルProceedings of SPIE - The International Society for Optical Engineering
5150 II
DOI
出版ステータスPublished - 2003
イベントVisual Communications and Image Processing 2003 - Lugano, Switzerland
継続期間: 2003 7月 82003 7月 11

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学

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