Three-dimensional reconstruction of blood vessels extracted from retinal fundus images
نویسندگان
چکیده
منابع مشابه
Detection of Blood Vessels in Retinal Fundus Images
Detection of blood vessels in retinal fundus images is an important initial step in the development of systems for computeraided diagnosis of pathologies of the eye. In this study, we perform multifeature analysis for the detection of blood vessels in retinal fundus images. The vessel detection techniques implemented include multiscale vesselness measures, Gabor filters, line operators, and mat...
متن کاملExtraction of Retinal Blood Vessels from Color Fundus
Retinal image analysis is an active field of research for identifying different types of diseases that affect the Retina. The extraction and analysis of retinal vasculature is an essential part of several practical applications such as detection of hypertension, Diabetic Retinopathy, stroke and cardiovascular diseases that affects eye. The proposed method consists of four stages: In the first s...
متن کاملExtraction and 3d Reconstruction of Retinal Blood Vessels from Single Fundus Image
3D modelling has gained lot of importance in the field of medical Image analysis. 3D models give the depth information of the object which is very useful in visualization. The analysis of the blood vessels in the retinal image is helpful for identifying the different diseases such as stages of diabetic retinopathy, glaucoma etc.3D retinal blood vessels would be helpful in explaining to patients...
متن کاملSegmentation of Blood Vessels from Digital Fundus Images
Ocular fundus image assessment has been extensively used by ophthalmologists for diagnosing vascular and non vascular pathology. Examining the retinal blood vessel network may reveal arteriosclerosis, diabetes, hypertension, cardiovascular disease and stroke [12]. Furthermore, the segmentation of the vessel network is the most suitable representation for the retinal image registration since vas...
متن کاملAutomated localisation of the optic disc, fovea, and retinal blood vessels from digital colour fundus images.
AIM To recognise automatically the main components of the fundus on digital colour images. METHODS The main features of a fundus retinal image were defined as the optic disc, fovea, and blood vessels. Methods are described for their automatic recognition and location. 112 retinal images were preprocessed via adaptive, local, contrast enhancement. The optic discs were located by identifying th...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2012
ISSN: 1094-4087
DOI: 10.1364/oe.20.011451