The Heidelberg Ray Tracing Model
IEEE Computer Graphics and Applications
By Hans-Peter Meinzer, Kirsten Meetz, Dinu Scheppelmann, Uwe Engelmann, Hans Jurgen Baur
Issue Date:November 1991
<p>The Heidelberg ray tracing model, developed especially for visualization of medical images, is based on a global illumination model and contains a number of application-specific assumptions. It simulates the projection of a scene with well-defined...