학술논문

An automated drusen detection system for classifying age-related macular degeneration with color fundus photographs
Document Type
Conference
Source
2013 IEEE 10th International Symposium on Biomedical Imaging Biomedical Imaging (ISBI), 2013 IEEE 10th International Symposium on. :1448-1451 Apr, 2013
Subject
Bioengineering
Components, Circuits, Devices and Systems
Computing and Processing
Signal Processing and Analysis
Image color analysis
Retina
TV
Brightness
Robustness
Manuals
Histograms
Language
ISSN
1945-7928
1945-8452
Abstract
We present a system of automated drusen detection from color fundus photographs with our ultimate goal being to automatically assess the risk for the development of Age-related Macular Degeneration (AMD). Our system incorporates learning based drusen detection and includes fundus image analysis techniques for image denoising, illumination correction and color transfer. In contrast to previous work, we incorporate both optimal color descriptors and robust multiscale local image descriptors in our drusen detection process. Our system was evaluated with color fundus photographs from two AMD clinical studies [1, 2]. By comparing our results to those obtained via manual drusen segmentation, we show that our system outperforms two state-of-the-art techniques.