英文标题
Investigation on the key technologies of the fundus digital image processing
英文摘要
Objective Fundus abnormalities caused by diseases can be shown in the main components of the fimdus, diagnosed by clinical ophthalmologists using the equipment like ophthalmoscope, witch influenced by complex method, subjective fault and low efficiency.Hence, it is necessary to develop a computer-aided fundus image processing system as a tool to assist in the diagnosis diseases.Methods Some algorithms are proposed including the pre-processing such as contrast enhancementand spatial filtering, binaryzation, morphology, boundary extraction and skeleton extraction.Results bThis paper preliminary summarized the key technologies and the strategy of fundus digital image processing, an automated detection of optic cup, optic disc and blood vessel, by the simulating experiment in MATLAB.Conclusions Fully automated computer algorithms are able to detect main components of fundus images.This paper presents encouraging results in computer-aided fundus image processing system.
翻译关键词
fundus
optic disc
optic cup
blood vessel
image processing
automated detection
主办单位
北京市心肺血管疾病研究所;;北京安贞医院;;北京吴英恺医学发展基金会
