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.
Artículo
en Chino
| 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:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Vasos Retinianos
/
Procedimientos Quirúrgicos Oftalmológicos
/
Algoritmos
/
Visión Binocular
/
Imagenología Tridimensional
/
Procedimientos Quirúrgicos Robotizados
Límite:
Humanos
Idioma:
Chino
Revista:
Chinese Journal of Medical Instrumentation
Año:
2020
Tipo del documento:
Artículo
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