Robust Vessel Segmentation in Fundus Images
نویسندگان
چکیده
منابع مشابه
Robust Vessel Segmentation in Fundus Images
One of the most common modalities to examine the human eye is the eye-fundus photograph. The evaluation of fundus photographs is carried out by medical experts during time-consuming visual inspection. Our aim is to accelerate this process using computer aided diagnosis. As a first step, it is necessary to segment structures in the images for tissue differentiation. As the eye is the only organ,...
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Diabetic retinopathy is a disease, which forms a severe threat on sight. It may reach to blindness among working age people. By analyzing and detecting vasculature structures in retinal image the diabetes can be detected in advanced stages by comparing its states of retinal blood vessels. In blood vessel segmentation approach, computer based retinal image analysis can be used to extract the ret...
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This paper presents a new method using discrete transforms to segment blood vessels and exudates in eye fundus color images. To obtain the desired segmentation, an illumination correction is previously done based on a homomorphic filter because of the uneven illuminance in the eye fundus image. To distinguish foreground objects from the background, we propose a super-Gaussian bandpass filter in...
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ژورنال
عنوان ژورنال: International Journal of Biomedical Imaging
سال: 2013
ISSN: 1687-4188,1687-4196
DOI: 10.1155/2013/154860