A computerized apparatus and associated method and program code on a storage medium, for producing a flattening map of a digitized image. This image may be initially synthetically produced as discrete data or as quasi-discrete image data of a real objectand the original image data may be stored as two-,...http://www.google.com/patents/US6697538?utm_source=gb-gplus-sharePatent US6697538 - Apparatus for producing a flattening map of a digitized image for conformally mapping onto a surface and associated method