1. A method for processing an eye fundus image, comprising the steps of: displaying at least one of two images of a fundus of the same eye being examined that are captured and recorded with a left and right parallax; extracting from the displayed image a portion having a luminance exceeding a preset threshold value; specifying on the basis of the extracted portion of the image an image-clipping area whose image is to be enlarged; automatically clipping from one of the recorded images an image in the specified area; automatically clipping from the other recorded image an image in an area that corresponds to the area of the clipped image; processing the two clipped images for enlargement at the same magnification; and displaying the two enlarged clipped images in a left-right alignment.