Label optimization method and device, storage medium and electronic equipment

The invention discloses a tag optimization method and device, a storage medium and electronic equipment. The label optimization method comprises the following steps: acquiring each basic label of a sample image, inputting the sample image and each basic label into a pre-trained fine-grained remote sensing target detection model to obtain a prediction label of the sample image and a confidence coefficient corresponding to the prediction label, and aiming at each basic label, determining the confidence coefficient corresponding to the prediction label; and determining a quality weight corresponding to the basic label according to a degree of consistency between the basic label and a prediction label in the matching label set corresponding to the basic label, and a confidence coefficient of each prediction label contained in the matching label set corresponding to the basic label, so as to screen out a to-be-optimized basic label from each basic label according to the quality weight, according to the matching la