Automatic image analysis of fundus photograph

被引：0

作者：

Liu, Z ^{[1
]}

Opas, C ^{[1
]}

Krishnan, SM ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch EEE, Singapore 639798, Singapore

来源：

PROCEEDINGS OF THE 19TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOL 19, PTS 1-6: MAGNIFICENT MILESTONES AND EMERGING OPPORTUNITIES IN MEDICAL ENGINEERING | 1997年 / 19卷

关键词：

fundus photograph; diabetic retinopathy; Hough transform; Gaussian filter; dynamic thresholding;

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

This paper describes an automatic retinal image analysis system which can be used for the mass screening of diabetic retinopathy. The fundus photographs were scanned and processed sequentially to identify the optic disk and the fovea through Hough transform, to trace the blood vessels by Gaussian filter and finally to detect the exudates using dynamic thresholding. An objective diagnosis could be provided based on the result of analysis.

引用

页码：524 / 525

页数：2