Image processing method and device and storage medium

The embodiment of the invention discloses an image processing method and device and a storage medium. The method comprises the following steps: extracting corresponding semantic features from a sampleimage through a first neural network model; clustering the semantic features extracted from the sample images to obtain semantic tags corresponding to the sample images; training a second neural network model through the sample image and the corresponding semantic tag; extracting corresponding semantic features from the first image in the first image library and the second image in the second image library through the second neural network model; determining a target semantic distance for distinguishing the first image from the second image library according to semantic features extracted from the first image and the second image; and retrieving a first image which is the same as the received to-be-retrieved image from the first image library according to the target semantic distance. According to the embodiment