An electronic device comprises: a camera; a display positioned between a subject to be captured by the camera and the camera; a processor connected to the camera and the display; and memory operatively coupled to the processor. The memory may store instructions which, upon being executed, cause the processor to: receive an original image from the camera; input the original image as an input value to an artificial intelligence model trained to improve the quality of images; obtain a corrected image from a result value output from the artificial intelligence model; detect a saturated area where a light source exists in the corrected image; and obtain a compensated image by blurring the boundary between the saturated area and the surroundings in the corrected image by using the original image.