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Automated Computer Aided diagnostic tools can be used for the early detection of glaucoma to prevent irreversible vision loss. In this work, we present a Multi-task Convolutional Neural Network (CNN) that jointly segments the Optic Disc…

Computer Vision and Pattern Recognition · Computer Science 2018-08-07 Arunava Chakravarty , Jayanthi Sivswamy

Glaucoma leads to permanent vision disability by damaging the optical nerve that transmits visual images to the brain. The fact that glaucoma does not show any symptoms as it progresses and cannot be stopped at the later stages, makes it…

Image and Video Processing · Electrical Eng. & Systems 2021-09-29 Ozer Can Devecioglu , Junaid Malik , Turker Ince , Serkan Kiranyaz , Eray Atalay , Moncef Gabbouj

Automated diagnosis based on color fundus photography is essential for large-scale glaucoma screening. However, existing deep learning models are typically data-driven and lack explicit integration of retinal anatomical knowledge, which…

Computer Vision and Pattern Recognition · Computer Science 2026-04-15 Yuzhuo Zhou , Chi Liu , Sheng Shen , Zongyuan Ge , Fengshi Jing , Shiran Zhang , Yu Jiang , Anli Wang , Wenjian Liu , Feilong Yang , Tianqing Zhu , Xiaotong Han

Optic disc (OD) and optic cup (OC) are regions of prominent clinical interest in a retinal fundus image. They are the primary indicators of a glaucomatous condition. With the advent and success of deep learning for healthcare research,…

Image and Video Processing · Electrical Eng. & Systems 2020-12-15 Aniketh Manjunath , Subramanya Jois , Chandra Sekhar Seelamantula

Rice disease classification is a critical task in agricultural research, and in this study, we rigorously evaluate the impact of integrating feature extraction methodologies within pre-trained convolutional neural networks (CNNs). Initial…

Computer Vision and Pattern Recognition · Computer Science 2024-05-02 Md. Shohanur Islam Sobuj , Md. Imran Hossen , Md. Foysal Mahmud , Mahbub Ul Islam Khan

In this manuscript, we present a robust method for glaucoma screening from fundus images using an ensemble of convolutional neural networks (CNNs). The pipeline comprises of first segmenting the optic disk and optic cup from the fundus…

Computer Vision and Pattern Recognition · Computer Science 2018-09-17 Vismay Agrawal , Avinash Kori , Varghese Alex , Ganapathy Krishnamurthi

Optical Coherence Tomography (OCT) is essential for diagnosing conditions such as glaucoma, diabetic retinopathy, and age-related macular degeneration. Accurate retinal layer segmentation enables quantitative biomarkers critical for…

Image and Video Processing · Electrical Eng. & Systems 2025-09-10 S M Asiful Islam Saky , Ugyen Tshering

Objective: Glaucoma is the second leading cause of blindness worldwide. Glaucomatous progression can be easily monitored by analyzing the degeneration of retinal ganglion cells (RGCs). Many researchers have screened glaucoma by measuring…

Image and Video Processing · Electrical Eng. & Systems 2020-11-22 Hina Raja , Taimur Hassan , Muhammad Usman Akram , Naoufel Werghi

This work presents a comparative evaluation of two fundamentally different feature extraction paradigms--Histogram of Oriented Gradients (HOG) and Topological Data Analysis (TDA)--for medical image classification, with a focus on retinal…

Computer Vision and Pattern Recognition · Computer Science 2026-02-10 Faisal Ahmed

Optical coherence tomography (OCT) based measurements of retinal layer thickness, such as the retinal nerve fibre layer (RNFL) and the ganglion cell with inner plexiform layer (GCIPL) are commonly used for the diagnosis and monitoring of…

Computer Vision and Pattern Recognition · Computer Science 2019-10-25 Stefan Maetschke , Bhavna Antony , Hiroshi Ishikawa , Gadi Wollstein , Joel S. Schuman , Rahil Garnavi

Artificial Intelligence for RObust Glaucoma Screening (AIROGS) Challenge is held for developing solutions for glaucoma screening from color fundus photography that are robust to real-world scenarios. This report describes our method…

Computer Vision and Pattern Recognition · Computer Science 2022-02-25 Satoshi Kondo , Satoshi Kasai , Kosuke Hirasawa

Automatic evaluation of the retinal fundus image is emerging as one of the most important tools for early detection and treatment of progressive eye diseases like Glaucoma. Glaucoma results to a progressive degeneration of vision and is…

Image and Video Processing · Electrical Eng. & Systems 2021-12-13 Sneha Dasgupta , Rishav Mukherjee , Kaushik Dutta , Anindya Sen

With the advancement of powerful image processing and machine learning techniques, CAD has become ever more prevalent in all fields of medicine including ophthalmology. Since optic disc is the most important part of retinal fundus image for…

Computer Vision and Pattern Recognition · Computer Science 2020-06-01 Muhammad Naseer Bajwa , Muhammad Imran Malik , Shoaib Ahmed Siddiqui , Andreas Dengel , Faisal Shafait , Wolfgang Neumeier , Sheraz Ahmed

In many medical imaging tasks, convolutional neural networks (CNNs) efficiently extract local features hierarchically. More recently, vision transformers (ViTs) have gained popularity, using self-attention mechanisms to capture global…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Kerol Djoumessi , Samuel Ofosu Mensah , Philipp Berens

Glaucoma is a disease in which the optic nerve is chronically damaged by the elevation of the intra-ocular pressure, resulting in visual field defect. Therefore, it is important to monitor and treat suspected patients before they are…

Computer Vision and Pattern Recognition · Computer Science 2018-07-05 Tae Joon Jun , Dohyeun Kim , Hoang Minh Nguyen , Daeyoung Kim , Youngsub Eom

In light of the expanding population, an automated framework of disease detection can assist doctors in the diagnosis of ocular diseases, yields accurate, stable, rapid outcomes, and improves the success rate of early detection. The work…

Image and Video Processing · Electrical Eng. & Systems 2023-08-31 Md. Aiyub Ali , Md. Shakhawat Hossain , Md. Kawar Hossain , Subhadra Soumi Sikder , Sharun Akter Khushbu , Mirajul Islam

Glaucoma is a progressive eye disease that leads to optic nerve damage, causing irreversible vision loss if left untreated. Optical coherence tomography (OCT) has become a crucial tool for glaucoma diagnosis, offering high-resolution 3D…

Computer Vision and Pattern Recognition · Computer Science 2025-10-02 Roshan Kenia , Anfei Li , Rishabh Srivastava , Kaveri A. Thakoor

Convolutional Neural Networks (CNNs) have successfully been used to classify diabetic retinopathy (DR) fundus images in recent times. However, deeper representations in CNNs may capture higher-level semantics at the expense of spatial…

Computer Vision and Pattern Recognition · Computer Science 2021-02-03 Samuel Ofosu Mensah , Bubacarr Bah , Willie Brink

Our research is motivated by the urgent global issue of a large population affected by retinal diseases, which are evenly distributed but underserved by specialized medical expertise, particularly in non-urban areas. Our primary objective…

Computer Vision and Pattern Recognition · Computer Science 2025-03-28 Deependra Singh , Saksham Agarwal , Subhankar Mishra

Precis: A hybrid deep-learning model combines NFL reflectance and other OCT parameters to improve glaucoma diagnosis. Objective: To investigate if a deep learning model could be used to combine nerve fiber layer (NFL) reflectance and other…

Image and Video Processing · Electrical Eng. & Systems 2024-06-07 Ou Tan , David S. Greenfield , Brian A. Francis , Rohit Varma , Joel S. Schuman , David Huang , Dongseok Choi
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