@inproceedings{fasthighdimensionalfilteringusingthe,
  title = {Fast High-Dimensional Filtering Using the Permutohedral Lattice},
  author = {Andrew Adams and Jongmin Baek and Myers Abraham Davis},
  year = {2010},
  booktitle = {Eurographics 2010 5},
  url = {https://graphics.stanford.edu/papers/permutohedral/},
}