Aircraft fuselage damage assessment model construction method, damage assessment method and device

The invention discloses a construction method of an aircraft fuselage damage assessment model, and a damage assessment method and device. The construction method of the model comprises the following steps: acquiring an image data set of an aircraft fuselage sample; preprocessing the image data set to obtain a preprocessed image data set; creating an initial model of aircraft fuselage damage assessment based on a Transform architecture; wherein the initial model comprises a backbone network, a Transform encoder, a Transform decoder, a point encoder and a detection head; the point encoder is used for converting damaged point labeling information in an image into a target query vector of the Transform decoder, and the target query vector is used for indicating an index for the Transform decoder to carry out damage query on the output of the Transform encoder; and training the initial model according to the preprocessed image data set to obtain an aircraft fuselage damage evaluation model. According to the techni