Method and device for correcting a scanned image and image scanning system

A device for correcting a scanned image, comprising:

• a memory;
• and
• a processor coupled to the memory, wherein the processor is configured to run instructions stored in the memory, which when executed by the processor, cause the processor to:
• obtain a scanned image of a scanned object;
• detect one or more reference objects from the scanned image;
• determine a deformation parameter of each reference object of the one or more reference objects based on preset a standard parameter of the each reference object;
• and
• correct the scanned image based on the deformation parameters of the one or more reference objects.

A device for correcting a scanned image, comprising:

• an image obtaining device configured to obtain a scanned image of a scanned object;
• a target detection device configured to detect one or more reference objects from the scanned image;
• a parameter determining device configured to determine a deformation parameter of each reference object of the one or more reference objects based on preset a standard parameter of the each reference object;
• and
• an image correction device configured to correct the scanned image based on the deformation parameters of the one or more reference objects.