inria-00071742, version 1
A Volumetric Reconstruction Method from Multiple Calibrated Views using Global Graph Cut Optimization
Sylvain Paris 1François X. Sillion
a, 1Long Quan 1
N° RR-4843 (2003)
Abstract: In this paper, a new formulation and solution to volumetric reconstruction from multiple calibrated images is presented. This problem has been previously formulated either as a continuous geometric optimization process driven by local numerical methods, or as a discrete labelling problem solved by global techniques for computing only stereo disparities. Our new formulation builds a bridge between these two approaches and takes advantage of both: a continuous geometric functional is minimized up to a discretization by a global graph cut algorithm. The relation between the continuous and discrete formulations is straightforwardly established. The minimization operates on a 3D embedded graph whose minimal cut is a solution of the discrete problem, leading to a global minimum. This new approach handling both occlusions and discontinuities has been demonstrated on real sequences, giving remarkably detailed surface geometry up to 1/10th pixel.
- a – INRIA
- 1: ARTIS (IMAG-INRIA Rhône-Alpes / GRAVIR)
- CNRS : FR71 – CNRS : UMR5527 – INRIA – Université Joseph Fourier - Grenoble I – Institut National Polytechnique de Grenoble (INPG)
- Domain : Computer Science/Other
- Keywords : VOLUMETRIC RECONSTRUCTION / GLOBAL OPTIMIZATION / GRAPH FLOW / GRAPH CUT / DISCONTINUITY / OCCLUSION / PDE
- Internal note : RR-4843
- inria-00071742, version 1
- http://hal.inria.fr/inria-00071742
- oai:hal.inria.fr:inria-00071742
- From: Rapport De Recherche Inria
- Submitted on: Tuesday, 23 May 2006 18:39:19
- Updated on: Tuesday, 10 April 2012 10:22:21
















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