A Correction to the Article “Fast Optic Disc Segmentation in Retina Using Polar Transform”
نویسندگان
چکیده
منابع مشابه
Optic Disc Segmentation Based On Watershed Transform
The retinal fundus photograph is widely used in the diagnosis and treatment of various eye diseases such as diabetic retinopathy and glaucoma. Medical image analysis and processing has great significance in the field of medicine. Segmentation in eye imaging provides an important role for calculating the geometric shape and size of optic disc and anterior segment and abnormal growth of any regio...
متن کاملautomatic detection of the optic disc of the retina: a fast method
localizing the optic disc (od) in retinal fundus images is of critical importance, since it is very similar to hard exudates (found in pathology) in color and brightness. because of the importance of od localization in clinical applications, many techniques have been developed. in this paper, we present the results obtained from two methods, correlation and least square, to approximate the opti...
متن کاملOptic disc measurements using the Heidelberg Retina Tomograph in amblyopia
PURPOSE To investigate the characteristics of optic disc parameters in amblyopic eyes in which retinal involvement is uncertain. METHODS A total of 44 patients with a history of unilateral amblyopia (27 patients with persistent amblyopia and 17 patients with resolved amblyopia) were examined using the Heidelberg Retina Tomograph (HRT) II. Parameters examined included disc area, cup area, cup ...
متن کاملReview Article Does Posterior Capsule Opacification Affect the Results of Diagnostic Technologies to Evaluate the Retina and the Optic Disc?
1 Department of Ophthalmology, General University Hospital Reina Sofia, Avenida Intendente Jorge Palacios 1, 30003Murcia, Spain 2 Department of Ophthalmology and Optometry, School of Medicine, University of Murcia, Avenida Intendente Jorge Palacios 1, 30003Murcia, Spain 3 Ophthalmology Research Unit “Santiago Grisolia”, Avenida Gaspar Aguilar, 90, 46017 Valencia, Spain 4 Oftared-Retics, Institu...
متن کاملA New Retina-Like Visual Sensor Performing the Polar Transform
This paper describes the development of an anthropomorphic visual sensor with retina-like structure to perform the polar mapping. The sensor consists of a dove prism for image rotation and a linear CCD sensor with 512 pixellline resolution, and holds approximately 45 Kbytes of image data. The retina-like sensor has variable resolution with increasing density towards the center of the visual fie...
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2018
ISSN: 2169-3536
DOI: 10.1109/access.2018.2790040