Localization of Optic Disc and Blood Vessel Segmentation: A Survey
نویسندگان
چکیده
منابع مشابه
A Survey Based On Blood Vessel and Optic Disc Segmentation
Retinal image analysis is done through different diagnosis methods in this modern Ophthalmology .Many novel methods are present to segment blood vessels and optic disc in the fundus retinal images. This methods are used for non-intrusive diagnosis since in the modern ophthalmology ,morphology of blood vessel and optic disc is an important indicator for some of the diseases like diabetic retinop...
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The morphological changes of retinal blood vessels are important indicators used to diagnose and monitor the progression of various diseases. A number of retinal blood vessel segmentation methods have been introduced, including the line operator based methods, which have shown satisfactory results. However, the basic line operator method cannot discriminate the pixels around the retinal optic d...
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Diabetic retinopathy (DR), glaucoma and hypertension are eye disease which is harmful and causes pressure in eye nerve and finally blindness. With the invention of new systems and the developing of new technologies the research in the medicine field had a great impulse. In particular, the development of the medical imaging field has been revolutionary with the availability of new techniques to ...
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Medical imaging is the process of creating visual representations of the interior portion of a human body for clinical analysis. Medical imaging reveals the internal structures hidden by the skin and bones, as well as to diagnose and treat disease. It also helps in identifying the abnormalities. Medical imaging technology helps doctors to see the interior portions of the human body and made eas...
متن کاملOptic Disc and Optic Cup Segmentation Methodologies for Glaucoma Image Detection: A Survey
Glaucoma is the second leading cause of loss of vision in the world. Examining the head of optic nerve (cup-to-disc ratio) is very important for diagnosing glaucoma and for patient monitoring after diagnosis. Images of optic disc and optic cup are acquired by fundus camera as well as Optical Coherence Tomography. The optic disc and optic cup segmentation techniques are used to isolate the relev...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2017
ISSN: 0975-8887
DOI: 10.5120/ijca2017913091