Image rotation angle determination method and device, electronic equipment and storage medium

The invention provides an image rotation angle determination method and device, electronic equipment and a storage medium, and relates to the technical field of image processing, and the method comprises the steps: enabling a target image to rotate according to a plurality of different rotation angles in a preset direction, and obtaining a rotation image of the target image at each rotation angle; inputting the plurality of rotating images into a face key point detection module to obtain a plurality of groups of face key point sets; screening the multiple groups of face key point sets by using a preset screening mechanism, and determining at least one group of target face key point sets; determining a face feature vector corresponding to each group of target face key point sets; and determining a target rotation angle of the target image by using the face feature vector corresponding to each group of target face key point sets. According to the method, the rotation angle is determined through the calculated f