@article{DU11a,
  author    = {Klaus Denker and Georg Umlauf},
  title     = {Accurate Real-Time Multi-Camera Stereo-Matching on the GPU for 3D Reconstruction},
  journal   = {Journal of WSCG},
  volume    = {19},
  number    = {1},
  pages     = {9--16},
  year      = {2011}
}