A new method for infering vessel structure based on circle detection and Gabor filter / 南方医科大学学报
Journal of Southern Medical University
;
(12): 2063-2066, 2010.
Artículo
en Chino
| WPRIM
| ID: wpr-330783
ABSTRACT
To automatically infer the patterns of vessel structure such as the distal ends, segments, bifurvessel structures, and crossing of two vessels in X-ray angiographic images, a novel method is presented based on Gabor filter and circle detector. The method can cope with varying vessel curvature and intensity feature occur along the longitudinal vessel direction. The present study can facilitate 2-D quantitative description of vessel tree and 3-D vessel reconstruction, and provide an elementary clue for the diagnostics. The proposed method has been successively applied to both synthetic images for validation purposes and the actual angiographic images, which yielded encouraging results.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Patología
/
Vasos Sanguíneos
/
Algoritmos
/
Procesamiento de Imagen Asistido por Computador
/
Reconocimiento de Normas Patrones Automatizadas
/
Angiografía
/
Aumento de la Imagen
/
Artefactos
/
Imagenología Tridimensional
/
Métodos
Tipo de estudio:
Estudio diagnóstico
Límite:
Humanos
Idioma:
Chino
Revista:
Journal of Southern Medical University
Año:
2010
Tipo del documento:
Artículo
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