@InProceedings{Hladuvka-2001-WSCG,
  author     =  "Ji{\v r}{\'{\i}} Hlad{\accent23u}vka and Andreas K{\"o}nig and Eduard Gr{\"o}ller",
  title      =  "Exploiting Eigenvalues of the {H}essian Matrix for Volume Decimation",
  booktitle  =  "9th International Conference in Central Europe on
                 Computer Graphics, Visualization, and Computer Vision
                 {(WSCG} 2001)",
  pages      =  "124--129",
  year       =  2001,
  editor     =  "V{\'a}clav Skala",
  abstract   =  "In recent years the Hessian matrix and its eigenvalues
                 became important in pattern recognition. Several algorithms
                 based on the information they provide have been introduced.
                 We recall the relationship between the eigenvalues of
                 Hessian matrix and the 2nd order edge detection filter,
                 show the usefulness of treating them separately and exploit
                 these facts to design a combined threshold operation to
                 generate sparse data sets."
}