@MASTERSTHESIS{koelle2013masterthesis,
  author = {Marion Koelle},
  title = {{Optical Flow-based Occlusion Geometries for Augmented Reality Navigation Systems}},
  school = {Chair for Computer Aided Medical Procedures and Augmented Reality, Technische Universit\"{a}t M\"{u}nchen},
  year = {2013}
}