IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, RECORDING MEDIUM, AND STEREOSCOPIC IMAGE DISPLAY DEVICE

An unnatural pixel value that appears near the edge of an object included in a viewpoint-changed image, in which a viewpoint is changed, is effectively corrected. A storing portion (12) stores depth data of each pixel of viewpoint-changed image data, an edge extracting portion (15a) extracts the edge of the depth data stored in the storing portion (12), a correction range configuring portion (15b) configures a correction range of the viewpoint-changed image data, based on information on the position of the edge extracted by the edge extracting portion (15a), a processing selecting portion (15c) selects correction processing that is applied to the viewpoint-changed image data, based on information on the pixel value of a pixel of the viewpoint-changed image data, the pixel corresponding to a pixel in the position of the edge extracted by the edge extracting portion (15a), and the pixel value of a pixel of the viewpoint-changed image data, the pixel corresponding to a pixel away from the pixel in the position of the edge by a certain number of pixels, and a processing performing portion (16) performs the correction processing selected by the processing selecting portion (15c).