Three-dimensional Reconstruction of Retinal Vessels Based on Binocular Vision / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 13-19, 2020.
Artigo
em Chinês
| WPRIM
| ID: wpr-942688
ABSTRACT
In robot-assisted eye surgery, such as retinal vascular bypass surgery, precise positioning of operating points is required. In this study, a binocular vision-based 3D reconstruction method is proposed to locate the incision points on retinal vessels. Vessels in the image were extracted by CLAHE algorithm to remove the influence of background, then stereo matching was performed. Finally, the retinal vessel image was reconstructed by using the principle of parallax in binocular vision. Experimental results show that this method can accurately locate the incision points on retinal vessels and meet the requirements of ophthalmic surgery.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Vasos Retinianos
/
Procedimentos Cirúrgicos Oftalmológicos
/
Algoritmos
/
Visão Binocular
/
Imageamento Tridimensional
/
Procedimentos Cirúrgicos Robóticos
Limite:
Humanos
Idioma:
Chinês
Revista:
Chinese Journal of Medical Instrumentation
Ano de publicação:
2020
Tipo de documento:
Artigo
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