Wheat stripe rust fungus uredospore microscopic image detection method based on rotatable elliptical frame

The invention relates to a wheat stripe rust fungus uredospore microscopic image detection method based on a rotatable elliptical frame. The method comprises the following steps: acquiring an original uredospore microscopic image; preprocessing the original microscopic image of the uredospores to obtain annotation data; constructing a uredospore detection model based on a rotatable elliptical frame; inputting the training set into a uredospore detection model for training to obtain a trained uredospore detection model; and inputting a uredospore microscopic image in the test set into the trained uredospore detection model, outputting uredospore detection information by the trained uredospore detection model, and detecting and positioning wheat stripe rust uredospores in the microscopic image through the uredospore detection information. According to the method, the uredospores in the uredospore microscopic image can be accurately detected and segmented, and the reasoning speed is relatively high; the identifi