Retinal neovascularization detection method and imaging method for color fundus image
A fundus image and new blood vessel technology, applied in the field of image processing, can solve the problems of difficult effective features and increase the complexity of the method, and achieve the effect of simple detection and imaging, good practicability and high reliability
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[0067] Such as figure 1 Shown is a schematic flow chart of the detection method of the present invention: the retinal neovascularization detection method for color fundus images provided by the present invention includes the following steps:
[0068] S1. Obtain color fundus image data (such as figure 2 As shown), and preprocess the image data to obtain the training data; because the resolution of the image and the size of the field of view are different, it will affect the mining of retinal neovascularization features in the model detection process, so it is necessary to perform a series of images on the image first. The preprocessing operation; Specifically, the following steps are adopted (such as image 3 shown) for preprocessing:
[0069] A. For the image data, cut out the field of view area; specifically: first convert the color fundus image data into a grayscale image; then perform threshold processing on the grayscale image, thereby converting the grayscale image int...
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