Scale adaptive filtering derived from the Laplace equation
@InProceedings{felsberg01dagm,
  author = 	 {M. Felsberg and G. Sommer},
  title = 	 {Scale adaptive filtering derived from the {L}aplace equation},
  booktitle = 	 {23. Symposium f{"u}r Mustererkennung, DAGM 2001, M{"u}nchen},
  year =	 2001,
  publisher =    {Springer-Verlag},
  series =       {LNCS},
  volume =       {2191},
  editor =       {B. Radig and S. Florczyk},
  pages =         {124-131},
  
}