1. An image processing method comprising the steps of: a) texturing at least one surface of a three-dimensional shape with a projection of a first image from an image position and orientation thereof onto said at least one surface; b) moving one or both of the shape and/or the image position relative to each other; and c) projecting the textured surface of the shape to the image position to obtain a second image at the image position and in the same orientation as said first image.