Hypercomplex Spectral Signal Representations for the Processing and Analysis of Images
@TechReport{buelowTR9903,
  author = {T. B{"u}low},
  title = {Hypercomplex Spectral Signal Representations for the Processing and Analysis of Images},
  institution = {Christian-Albrechts-Universit{"a}t zu Kiel, 
       Institut f{"u}r Informatik und Praktische Mathematik},
  type = {Technical Report},
  number = {Number 9903},
  month =      {August},
  year = 1999,
  }