Based on blood vessel edge feature fundus fluorescein angiography image splicing / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 181-184, 2011.
Artigo
em Chinês
| WPRIM
| ID: wpr-330486
ABSTRACT
According to fundus fluorescein angiography images characteristics, this paper proposes a feature based image mosaic vessel edge method. First, detect edge of blood vessels by carrying on the pretreatment to the fundus fluorescein angiography image in the foundation, wavelet edge detection algorithm. Then, the matching method based on chain code feature is described. Finally, a local area based on gray level information of the image fusion method is applied to angiographic image series. Data processing results show that the method can generate an ideal mosaic effect.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Vasos Retinianos
/
Processamento de Imagem Assistida por Computador
/
Diagnóstico por Imagem
/
Angiofluoresceinografia
/
Radiografia
/
Métodos
Tipo de estudo:
Estudo diagnóstico
Limite:
Humanos
Idioma:
Chinês
Revista:
Chinese Journal of Medical Instrumentation
Ano de publicação:
2011
Tipo de documento:
Artigo
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