The invention discloses a general
image evaluation method based on a
hybrid expert model, which can be applied to various
image evaluation scenes to automatically evaluate the quality or aesthetics of images. According to the method, a visual
encoder and a text
encoder are used for extracting visual and text features of an image respectively, and a quality or aesthetic
score is calculated through an adapter. The visual
encoder and the text encoder are integrated with a
hybrid evaluation expert module, the
hybrid evaluation expert module combines a shared evaluation expert and a self-adaptive evaluation expert, the shared evaluation expert is responsible for learning general evaluation knowledge, the self-adaptive evaluation expert dynamically learns specific data sets, expert contribution is adjusted through a
router, and labeling deviation in multi-data-set training is effectively managed. Furthermore, a scene-based difference prompt strategy is implemented, the model adaptability is enhanced through a scene specific prompt word, the
annotation deviation between data sets is reduced, and the evaluation accuracy is improved. The method not only improves generalization and adaptability of the model, but also optimizes parameter efficiency and training efficiency, and has a wide application prospect.