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Medical fundus image processing technology in the domestic and foreign development have been gradually mature, fundus fluorescein angiography technology is currently used in the diagnosis of disease hospital main means, the domestic existing technology basic are in fundus fluorescein angiography image on the basis of image processing to make the analysis judgment and diagnosis is what disease. But the fundus fluorescein angiography image with high cost, and fluorescent agent can cause a lot of bad effects, such as palpitations, nausea, vomiting, collapse reaction, the whole body skin rashes, liquid leakage cause local pain, etc., so using the fluorescence fundus image for the diagnosis and treatment of diseases will undoubtedly bring convenient, to ensure the safety of patients and reduce the cost. In this paper, the fluorescence fundus image analysis and processing, extract the focus of the clear image, make the doctor can according to the extracted fragment to diabetes make clear judgment, achieve finally and fundus fluorescein angiography image the same effect, which makes it easy to the diagnosis and treatment of diabetes.
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