@phdthesis{dnb-15209,
  title = {Optimal operators in digital image processing},
  author = {Hanno Scharr},
  year = {2000},
  url = {http://d-nb.info/961535989},
  researchr = {https://researchr.org/publication/dnb-15209},
  cites = {0},
  citedby = {0},
  school = {University of Heidelberg, Germany},
}