Image compression method and device based on super-resolution, and storage medium

The invention discloses an image compression method and device based on super resolution, and a storage medium, and the method comprises the steps: inputting a to-be-compressed image, carrying out thecompression of the resolution of the to-be-compressed image through a compression resolution CR module, and obtaining a target low-resolution image; obtaining a phase consistency characteristic of the target low-resolution image; inputting the phase consistency characteristic into a preset codec, and outputting an initial compressed image by the codec; and inputting the initial compressed image into a super-resolution SR module, and performing super-resolution processing on the initial compressed image by the SR module to obtain a target compressed image consistent with the to-be-compressed image in size. Therefore, the low-resolution image of the to-be-compressed image is obtained through the CR module, the phase consistency characteristic of the low-resolution image is extracted, the initial compressed image is