@article{HafnerDemetzWeickertetal.2015,
  author    = {David Hafner and Oliver Demetz and Joachim Weickert and Martin Reißel},
  title     = {Mathematical Foundations and Generalisations of the Census Transform for Robust Optic Flow Computation},
  journal   = {Journal of Mathematical Imaging and Vision},
  doi       = {10.1007/s10851-014-0529-9},
  year      = {2015},
}