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ISCSCT
2008
IEEE

Large Scale Scenes Reconstruction from Multiple Views

9 years 4 months ago
Large Scale Scenes Reconstruction from Multiple Views
—In this paper, we present a novel method to reconstruct the large scale scenes from multiple calibrated images. It first generates a quasi-dense 3D point cloud of the scene by matching key points across images. Then it builds a tetrahedral decomposition of space by computing the 3D Delaunay triangulation of the 3D point set. Finally, a triangular mesh of the scene is extracted by labeling Delaunay tetrahedra as inside or outside. A globally optimal label assignment is efficiently found as a minimum cut solution in a graph. Experimental results demonstrate the effectiveness of the proposed algorithm. Keywords-reconstructiont; Delaunay triangulation; Voronoi diagram; graph cut
Limin Shi, Feng Zhang, Zhenhui Xu, Zhanyi Hu
Added 31 May 2010
Updated 31 May 2010
Type Conference
Year 2008
Where ISCSCT
Authors Limin Shi, Feng Zhang, Zhenhui Xu, Zhanyi Hu
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