The disclosure relates to a method for processing an image. The method includes: obtaining a colorized image of a light-receiving object in a current scene; obtaining a target position of the light-receiving object in a camera coordinate system based on a current position of the light-receiving object in an image coordinate system of the current scene; obtaining a lighting-color map of the imaging device; and obtaining a lighting image of the light-receiving object by processing the colorized image based on the target position and the lighting-color map of the imaging device.