A method for correcting a dehazed medical image is proposed to include: acquiring first saturation values of a medical image and second saturation values of a dehazed medical image in an HSV color space； acquiring a saturation difference value based on the first saturation values and the second saturation values； acquiring a correction value based on the medical image and a threshold value； acquiring a saturation correction value based on the saturation difference value and the correction value； and correcting the dehazed medical image based on the saturation correction value.
