eye fundus
Blood Vessels and Exudates Segmentation in Eye Fundus Images based on Fourier Filtering
... dilated eye exam, fundoscopy or ophthalmoscopy, eye fundus photography, fluorescence angiography, optical coherence tomography (OCT),and tonometry[2], ...in eye fundus photography to ...
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Automatic analysis of selected choroidal diseases in OCT images of the eye fundus
... the eye fundus and choroidal layer using optical coherence tomography (OCT) also brings correct results ...the eye is presented in a small number of publications ...
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Fully automatic algorithm for the analysis of vessels in the angiographic image of the eye fundus
... The available literature contains descriptions of manual, semi-automated and auto- mated methods for analyzing angiographic images. The presented algorithms often refer to other visualization methods [1]. They segment ...
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Automatic Location of Blood Vessel Bifurcations in Digital Eye Fundus Images
... diseased eye images. These were 40 retinal images which were divided into two groups: training and test datasets, with each set including 20 images equally. The STARE dataset was recorded to have approximately 400 ...
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Convolutional bag of words for diabetic retinopathy detection from eye fundus images
... The Standard Multiple Instance Learning assumption states that an example is positive if and only if one or more of its instances are positive [4]. Both normal and pathological eye fundus images contain ...
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Automated Detection and Classification of Glaucoma from Eye Fundus Images: A Survey
... L´aszl´o G. Ny´ul [14] devised a novel automated glaucoma classification technique depending on image features from fundus photographs. First at all size differences non uniform illumination and blood vessels are ...
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PREPROCESSING EYE FUNDUS IMAGE AND FEATURE EXTRACTION METHOD USING GRAY LEVEL AND MOMENT INVARIANT BASED FEATURES FOR VESSEL STRUCTURE SEGMENTATION
... retina fundus image are removed corresponding to optic disc etc and the darker articles become enhanced corresponding to blood vessels, fovea etc remaining, after the opening ...
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Automatic Detection of Optic disc in Eye Fundus Images A REVIEW
... of eye conditions which can be fairly prevented and ...that eye care services for diabetic patients be integrated into strategic VISION 2020 national ...
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Relationship between diabetes and grayscale fractal dimensions of retinal vasculature in the Indian population
... Once the ROI is obtained, only the inverted green channel of the eye fundus is used for further analysis as it shows the best vessel to background contrast [29]. As a first step, image enhancement is ...
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Evaluation of Spatial Filtering Techniques in Retinal Fundus Images
... the fundus images is an essential pre-processing step in glaucoma diagnosis to ensure sufficient quality for the Computer Aided Diagnosing (CAD) ...of eye fundus images that suffer from two different ...
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Effective Segmentation of Optic Disc in Retinal Images for Diagnosing Eye Diseases that Leads to Blindness
... ...(15) The performance of the A-IFS histon algorithm in segmenting OD is evaluated using the color fundus images from DRIVE, MESSIDOR, DIARETDB0, Indian Eye database. It is performed against the manually ...
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Identification of Cup-Disk Ratio for Glaucoma Prone Eyes
... chronic eye disease in which the optic nerve is gradually ...to eye in population above 60 ...the eye, whether intraocular pressure is either high, normal or below normal ...
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An Efficient Glaucoma Screening Using CDR From 2-D Retinal Fundus Images
... Binary classification between diseased and healthy image features is one strategy for automatic optic nerve head assessment [2]–[4] but selection of features is difficult and also challenging at pixel level [5]. Another ...
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Monozygotic twins with polypoidal choroidal vasuculopathy
... A) Fundus photograph of right eye shows a hemorrhagic pigment epithelial detachment (PeD) associated with an orange lesion beneath the retinal pigment epithelium (rPe) ...
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Disease Prediction Based on Retinal Images using Deep Neural Networks
... Image processing techniques use vessel segmentation method which is used to generate vascular tree in clinical imaging. It is widely demonstrated in ophthalmology. It enables external inspection of the condition and ...
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Sudden unilateral visual loss as an initial presentation of chronic myelogenous leukemia
... A 51-year-old Caucasian female presented to the Pacific University Optometry Clinic in October 2009 with a chief complaint of severe blurry and cloudy vision OS for the last two months. She did not seek care because of ...
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Intrapapillary hemorrhage with concurrent peripapillary and vitreous hemorrhage in two healthy young patients
... 20/20. Fundus examination, optical coherence tomography (OCT) revealed intrapapillary hemorrhage, peripapillary subretinal ...eyes. Fundus examination showed intrapapillary hemorrhage, peripapillary ...
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Complications of vision loss and ophthalmoplegia during endoscopic sinus surgery
... MRI 1 month after surgery showed that the normal high orbital fat signal was replaced with a low abnormal signal consistent with fibrosis (Figure 4B). Strabismus surgery was not indicated in this case either, as it would ...
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Lesions and Blood Vessel Detection in Eye Retinal Image
... Glaucoma accounts for 20% of blindness in Singapore. It is a condition in which there is raised pressure within the eyeball leading to irreversible damage to the optic nerve. The optic nerve is responsible for sending ...
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Pediatric primary optic nerve sheath meningioma
... left eye for 2 ...right eye and 20/25 in his left eye. The left eye showed 4 mm of prop- tosis and marked limitation of extraocular movement in all ...
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