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18.940  Articles
1 of 1.894 pages  |  10  records  |  more records»
To diagnose diabetic retinopathy is to segment the blood vessels of the retinal, but the retinal images in the DRIVE and STARE datasets have varying contrast, so the enhancement is needed to obtain a stable image contrast. In this study, image enhancement... see more

Although computerized retinal image blood vessel segmentation has been extensively researched, there is still room for improvement in the quality of the segmented images. Since retinal image analysis is still widely used in the diagnosis of diabetic reti... see more

Ophthalmologist relies on the retinal fundus image segmentation for accurate diagnosis of Diabetic Retinopathy caused due to prolonged deterioration in retinal blood vessels. Blood vessel and optical disc localization determines the vascular alterations h... see more

This paper presents a review of algorithms for extracting blood vessels network from retinal images. Since retina is a complex and delicate ocular structure, a huge effort in computer vision is devoted to study blood vessels network for helping the diagno... see more

We was study the ultrastructure of blood vessels and capillaries of the choroid (CO), retina's pigment epithelium (RPE), it's photoreceptor cells,ganglion cells, shoots of Muller cells of rats, that surround them, after in traperit one alinjection of a mi... see more

1 of 1.894 pages  |  10  records  |  more records»