A digital radiography imaging system for acquiring digital images of an object, and a method for transforming digital images into an absolute thickness map characterizing the object under inspection. The system includes a radiation source for directing radiation through a desired region of the object,...http://www.google.fr/patents/US7480363?utm_source=gb-gplus-shareBrevet US7480363 - Converting a digital radiograph to an absolute thickness map
Converting a digital radiograph to an absolute thickness map
