A method of forming a three-dimensional orthoscopic image from a pseudoscopic image comprising preparing an integral photograph representing the pseudoscopic image, and reconstructing a three-dimensional image from that integral photograph. Since the reconstruction of a three-dimensional image from an integral photograph is pseudoscopic, and the original subject of the integral photograph is itself pseudoscopic, the reconstruction will be orthoscopic. The method uses optical and holographic fly's eye lens type arrays. The method also comprises manipulation of the elemental images of the integral photograph. An orthoscopic image will be produced if the horizontal order of the elemental images is reversed.