Study on topological description and matching of vessel tree / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 275-279, 2007.
Article
Dans Chinois
| WPRIM
| ID: wpr-357717
ABSTRACT
Topological description and matching are committed steps for three-dimensional reconstruction of vessel tree from two angiograms. Binary tree is proposed to describe the two-dimensional vessel tree. "Node Weight" and "Similar Node" are defined in order to get better description. Vessel segments in two images are matched by the preorder traversal of the binary trees, and the method is proved fast and accurate.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Algorithmes
/
Simulation numérique
/
Traitement d'image par ordinateur
/
Reconnaissance automatique des formes
/
Angiographie
/
Amélioration d'image radiographique
/
Imagerie tridimensionnelle
/
Méthodes
/
Modèles biologiques
Limites du sujet:
Humains
langue:
Chinois
Texte intégral:
Journal of Biomedical Engineering
Année:
2007
Type:
Article
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