Title
A machine learning approach to medical image classification: Detecting age-related macular degeneration in fundus images
Abstract
Age-Related Macular Degeneration (AMD) is a dangerous, chronic, and progressive illness that mostly affects people over 60 years old. This disease is related to the appearance of drusen: deposits of extracellular material located in the macular region. One way to effectively and non-invasively pre-diagnose AMD is by detecting the presence of drusen in fundus images. In this work we propose a new method that combines Digital Image Processing, Mathematical Morphology and a robust and powerful Machine Learning model: a Support Vector Machine (SVM). The enclosed macular region is subjected to a contrast enhancement method, followed by the application of basic morphological operations. We use invariant moments as the features of the processed image. The resulting vector is classified by an SVM as positive or negative for drusen. The proposed method is able to discriminate between healthy and afflicted cases with a classification accuracy that outperforms many well-regarded state-of-the-art methods.
Year
DOI
Venue
2019
10.1016/j.compeleceng.2017.11.008
Computers & Electrical Engineering
Keywords
Field
DocType
Age-related macular degeneration,Mathematical morphology,Hu invariant moments,Feature selection,Support vector machines
Computer vision,Feature selection,Mathematical morphology,Computer science,Support vector machine,Drusen,Fundus (eye),Macular degeneration,Artificial intelligence,Digital image processing,Contextual image classification,Machine learning
Journal
Volume
ISSN
Citations 
75
0045-7906
3
PageRank 
References 
Authors
0.39
13
4