Efficient and robust reconstruction of botanical branching structure from laser scanned points - Inria - Institut national de recherche en sciences et technologies du numérique Accéder directement au contenu
Communication Dans Un Congrès Année : 2009

Efficient and robust reconstruction of botanical branching structure from laser scanned points

Résumé

This paper presents a reconstruction pipeline for recovering branching structure of trees from laser scanned data points. The process is made up of two main blocks: segmentation and reconstruction. Based on a variational k-means clustering algorithm, cylindrical components and ramified regions of data points are identified and located. An adjacency graph is then built from neighborhood information of components. Simple heuristics allow us to extract a skeleton structure and identify branches from the graph. Finally, a B-spline model is computed to give a compact and accurate reconstruction of the branching system.
Fichier principal
Vignette du fichier
main.pdf (1.86 Mo) Télécharger le fichier
Vignette du fichier
melgueil_3.png (44.2 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Format : Figure, Image

Dates et versions

inria-00436480 , version 1 (26-11-2009)

Identifiants

  • HAL Id : inria-00436480 , version 1

Citer

Dong-Ming Yan, Julien Wintz, Bernard Mourrain, Wenping Wang, Frédéric Boudon, et al.. Efficient and robust reconstruction of botanical branching structure from laser scanned points. CAD/Graphics 2009, Aug 2009, Yellow Mountain City, China. pp.572-575. ⟨inria-00436480⟩
496 Consultations
906 Téléchargements

Partager

Gmail Facebook X LinkedIn More