An Automatic Localization of Optic Disc in Low Resolution Retinal Images by Modified Directional Matched Filter
نویسندگان
چکیده
منابع مشابه
Optic Disc Localization in Retinal Images
1,2 Basaveshwar engineering college, Bagalkot, Karnataka, India AbstractThe significant way for establishing screening system of glaucoma is OD localization. Disc size, shape, and segmentation plays very important role. In present work, speedy and robust methods are used for automatic OD localization. The first method is RGB to GRAY plane conversion. Later threshoding method is applied to divid...
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A retinal image has blood vessels, optic disc, fovea, and so forth as the main components of an image. Segmentation of these components has been investigated extensively. Principal component analysis (PCA) is one of the techniques that have been applied to segment the optic disc, but only a limited work has been reported. To our knowledge, fovea segmentation problem has not been reported in the...
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ژورنال
عنوان ژورنال: The International Arab Journal of Information Technology
سال: 2018
ISSN: 2309-4524,1683-3198
DOI: 10.34028/iajit/16/1/1