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Towards Skeleton based Reconstruction : From Projective Skeletonization to Canal Surface Estimation

Durix, Bastien and Morin, Géraldine and Chambon, Sylvie and Roudet, Céline and Garnier, Lionel Towards Skeleton based Reconstruction : From Projective Skeletonization to Canal Surface Estimation. (2015) In: International Conference on 3D Vision (3DV 2015), 19 October 2015 - 22 October 2015 (Lyon, France).

(Document in English)

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Official URL: http://dx.doi.org/10.1109/3DV.2015.67


We present a novel approach to reconstruct a 3D object from images corresponding to two different viewpoints: we estimate the skeleton of the object instead of its surface. The originality of the method is to be able to reconstruct a tubular object with a limited number of input images. Unlike classical reconstruction methods, like multi-view stereo or more recently structure-from-motion, this approach does not rely on interest points but estimates the topology of the object and derives its surface. Our contribution are twofold. First, given two perspective images of the 3D shape, the projection of the skeleton is computed in 2D. Secondly the 3D skeleton is reconstructed from the two projections using triangulation and matching. A mesh is finally derived for each skeleton branch.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IEEE editor. The definitive version is available at http://ieeexplore.ieee.org This papers appears in Proceedings of 3DV 2015. ISBN : 978-1-4673-8332-5 The original PDF of the article can be found at : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7335524
HAL Id:hal-01272139
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Other partners > Université de Bourgogne - UB (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
Laboratory name:
Deposited On:09 Feb 2016 10:24

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