@misc{ArltBrause1998,
  author    = {Bj{\"o}rn Arlt and R{\"u}diger W. Brause},
  title     = {The principal independent components of images},
  booktitle = {Universit{\"a}t Frankfurt am Main. Fachbereich Informatik: Interner Bericht ; 98,1},
  institution = {Informatik},
  series    = {Interner Bericht / Fachbereich Informatik, Johann Wolfgang Goethe-Universit{\"a}t Frankfurt a.M.},
  number    = {98, 01},
  type      = {workingpaper},
  year        = {1998},
}