Focus positioning method and system for developing device based on image processing

The invention discloses a focus positioning method and system for a developing device based on image processing, and relates to the field of intelligent medical treatment, and the method comprises the steps: obtaining a medical image collected by the developing device; performing data preprocessing and data enhancement on the medical image to obtain an initial data set, establishing a focus image data set, and dividing the focus image data set into a training set and a test set; training a focus instance segmentation network based on an encoder and decoder structure; taking the image in the test set as input, taking the focus instance segmentation image as output, testing the focus instance segmentation network, and obtaining a feature layer in a decoder; training a focus feature interpretation network; and constructing an end-to-end focus instance segmentation interpretation model, inputting the medical image acquired by the developing device, outputting a focus instance segmentation map and a focus feature