Algebraically extended representations of multi-dimensional signals
@InProceedings{buelow97scia,
  author =  {T. B"ulow and G. Sommer}, 
  title =  {Algebraically extended representations of
        multi--dimensional signals},
  booktitle = {Proc. 10th Scandinavian Conference on Image Analysis},
  organization  = {Lappeenranta},
  year = 1997,
  volume = {II},
  pages = {559--566},
  }