Incorporating Spatial Information for Microaneurysm Detection in Retinal Images

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Incorporating Spatial Information for Microaneurysm Detection in Retinal Images

Article history: Received : 07 April, 2017 Accepted : 12 May, 2017 Online: 04 June, 2017 The presence of microaneurysms(MAs) in retinal images is a pathognomonic sign of Diabetic Retinopathy (DR). This is one of the leading causes of blindness in the working population worldwide. This paper introduces a novel algorithm that combines information from spatial views of the retina for the purpose o...

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Novel Approaches to Improve Microaneurysm Detection in Retinal Images

In this paper, we present a novel approach to improve microaneurysm candidate extraction in color fundus images. The individual algorithms published so far can be hardly considered in an automatic screening system. To improve further the sensitivity, specificity and image classification rate of microaneurysm detection we propose an appropriate combination of individual algorithms. Thus, we inve...

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Microaneurysm Detection in Colour Fundus Images

Diabetic retinopathy is the leading cause of blindness in the western working age population and microaneurysms are one of the first pathologies associated with diabetic retinopathy. We have developed a prototype microaneurysm detection system for non-mydriatic colour fundus images. Candidate microaneurysms are located by a standard method that enhances small round features after background int...

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Simple hybrid method for fine microaneurysm detection from non-dilated diabetic retinopathy retinal images

Microaneurysms detection is an important task in computer aided diagnosis of diabetic retinopathy. Microaneurysms are the first clinical sign of diabetic retinopathy, a major cause of vision loss in diabetic patients. Early microaneurysm detection can help reduce the incidence of blindness. Automatic detection of microaneurysms is still an open problem due to their tiny sizes, low contrast and ...

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The presence of microaneurysms in the eye is one of the early signs of diabetic retinopathy, which is one of the leading causes of vision loss. We have been investigating a computerized method for the detection of microaneurysms on retinal fundus images, which were obtained from the Retinopathy Online Challenge (ROC) database. The ROC provides 50 training cases, in which “gold standard” locatio...

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ژورنال

عنوان ژورنال: Advances in Science, Technology and Engineering Systems Journal

سال: 2017

ISSN: 2415-6698

DOI: 10.25046/aj020382