The reconstitution of volumes located inside a solid for carrying out computations relative to the volume is disclosed. The process comprises producing digitized images of a plurality of parallel cross-sections of the solid surrounding the volume, processing the digitized images to digitally...http://www.google.com.au/patents/US5732203?utm_source=gb-gplus-sharePatent US5732203 - Process for restoring the inner volumes of a solid with a view to computations and associated application 