Image Presentation System Using a Head-Mounted Projector

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Other Title
  • 頭部搭載型プロジェクタを用いた映像呈示システム(画像映像処理・システム,ネットワーク,放送,一般)
  • 頭部搭載型プロジェクタを用いた映像呈示システム
  • トウブ トウサイガタ プロジェクタ オ モチイタ エイゾウ テイジ システム

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Abstract

In recent years, there have been many studies on Augmented Reality (AR) which overlays some visual information, such as CG images, on the real scene. As a tool for AR technology, this paper proposes an image presentation system in which the visual information is projected from a head-mounted projector onto a portable cubic screen. The cubic screen equipped with several infrared LEDs as invisible markers is captured by a head-mounted camera, and its 3D position and orientation are estimated using a particle filter based algorithm. According to the estimation result, a CG image corresponding to the user's viewpoint is computed and projected onto the screen. This process provides the user with a feeling that he or she is looking at a virtual object in the cubic screen.

Journal

  • ITE Technical Report

    ITE Technical Report 34.32 (0), 25-28, 2010

    The Institute of Image Information and Television Engineers

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