Marker-less Real Time 3D Modeling for Virtual Reality - Archive ouverte HAL Access content directly
Conference Papers Year : 2004

Marker-less Real Time 3D Modeling for Virtual Reality

(1) , (2) , (2) , (1, 2) , (1)
1
2

Abstract

Today, immersive environments mainly use a few 3D positions given by trackers to align the real and virtual worlds. In this paper we present an alternative approach using commodity components to achieve real time marker-less 3D modeling in virtual reality environments. The goal is to compute in real time a 3D shape of the objects and users present in the interaction space without having to equip them with markers. Having full 3D shapes opens new possibilities for full-body interactions and a tight virtual/real world integration. Data acquisition is performed through cameras surrounding the interaction space. A visual hull reconstruction algorithm is parallelized on a PC cluster to compute in real time the 3D shapes of the scene observed. Experimental results using 4 cameras and 20 processors lead to a precise 3D human model built in real time.
Vignette du fichier
inria-00349066.png (128.73 Ko) Télécharger le fichier Fichier principal
Vignette du fichier
Ipt04.pdf (340.49 Ko) Télécharger le fichier
Vignette du fichier
1distributed-demo.png (26.73 Ko) Télécharger le fichier
Vignette du fichier
2cone_inter.png (45.55 Ko) Télécharger le fichier
Vignette du fichier
3exact_final.png (32.72 Ko) Télécharger le fichier
Vignette du fichier
4hand.jpg (128.94 Ko) Télécharger le fichier
Format : Figure, Image
Origin : Files produced by the author(s)
Format : Figure, Image
Format : Figure, Image
Format : Figure, Image
Format : Figure, Image
Loading...

Dates and versions

inria-00349066 , version 1 (23-12-2008)

Identifiers

  • HAL Id : inria-00349066 , version 1

Cite

Jérémie Allard, Edmond Boyer, Jean-Sébastien Franco, Clément Ménier, Bruno Raffin. Marker-less Real Time 3D Modeling for Virtual Reality. Immersive Projection Technology, May 2004, Ames, United States. ⟨inria-00349066⟩
1190 View
1656 Download

Share

Gmail Facebook Twitter LinkedIn More