Statistical Shape Model of Variability and Spatial Relationships - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2003

Statistical Shape Model of Variability and Spatial Relationships

Résumé

In this paper we model shape objects variability and spatial relationships between characteristics of this object. What is an object? We consider that an object is a set of shapes and points. We establish here a formalism unifying shapes and points by approximating shape contours by composite B'ezier curves. These are equivalent to their control points. We then propose a non linear invariant statistical model and we learn the average object, it's variability and relationships. We finally evaluate our methodology in cephalometry, by modeling anatomical structures and points.
Fichier principal
Vignette du fichier
Icisp2003-Romaniuk.pdf (296.42 Ko) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-00843496 , version 1 (11-07-2013)

Identifiants

  • HAL Id : hal-00843496 , version 1

Citer

Barbara Romaniuk, Michel Desvignes, Marinette Revenu, Marie-Josèphe Deshayes. Statistical Shape Model of Variability and Spatial Relationships. ICISP 2003 - International Conference on Image and Signal Processing, 2003, Agadir, Morocco. pp.224-231. ⟨hal-00843496⟩
203 Consultations
67 Téléchargements

Partager

Gmail Facebook X LinkedIn More