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
en Zh
| WPRIM
| ID: wpr-357717
Biblioteca responsable:
WPRO
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.
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Algoritmos
/
Simulación por Computador
/
Procesamiento de Imagen Asistido por Computador
/
Reconocimiento de Normas Patrones Automatizadas
/
Angiografía
/
Intensificación de Imagen Radiográfica
/
Imagenología Tridimensional
/
Métodos
/
Modelos Biológicos
Límite:
Humans
Idioma:
Zh
Revista:
Journal of Biomedical Engineering
Año:
2007
Tipo del documento:
Article