Image tag determination method and device, electronic equipment and storage medium

The embodiment of the invention discloses an image tag determination method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining first image data; predicting the first image data based on a first semi-supervised semantic segmentation model obtained by training to obtain a corresponding first prediction result; the first prediction result comprises first probability data corresponding to the first image data, and the first probability data comprises the probability that each first pixel in the first image data belongs to each type; based on the first probability data, first pseudo-label data corresponding to the first image data are determined, and the first pseudo-label data comprise types to which the first pixels belong; based on the first probability data, determining a first confidence coefficient corresponding to each first pixel; and determining first label data corresponding to the first image data based on the first confidence and the first pseudo label