@inproceedings{euro2001prc,
  title = {Post-rendering Composition for 3D Scenes},
  author = {Cindy Grimm},
  booktitle = {Eurographics short papers},
  volume = {20},
  number = {3},
  pages = {19--23},
  note = {Objects have their own cameras and lighting effects},
  month = {September},
  year = {2001}
}