1. A multiview image generating method, comprising: generating a hole image using depth information of an original image; dividing a boundary region in which a hole area of the generated hole image is in contact with a background, into a plurality of patches; selecting at least one first patch which is disposed in an area adjacent to the background from among the plurality of patches; selecting at least one second patch having a most similar pixel value to a background portion included in the at least one first patch, from an area of the original image; and filling the hole area of the at least one first patch with a pixel value which is most similar to a background portion included in the at least one second patch, to generate a first view image.