@techreport{EhlkeRammLameckeretal.2012, author = {Moritz Ehlke and Heiko Ramm and Hans Lamecker and Stefan Zachow}, title = {Efficient projection and deformation of volumetric intensity models for accurate simulation of X-ray images}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {12-40}, language = {eng}, year = {2012} }