1. A method of image processing comprising acts of: receiving an interpolated image having been interpolated from two reference images having different image planes; and applying a transformation to the interpolated image to un-rectify the interpolated image onto an intermediate image plane, wherein the intermediate image plane is oriented intermediate to the image planes of the two reference images and corresponds to a viewing angle of the interpolated image relative to camera positions corresponding to the reference images, and wherein a same camera subject is centered in the interpolated image before and after applying the transformation to un-rectify the interpolated image onto the intermediate image plane.