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Channel Representation of Colour Images

Per-Erik Forssén, Gösta Granlund, Johan Wiklund
March 2002


In this report we describe how an RGB component colour image may be expanded into a set of channel images, and how the original colour image may be reconstructed from these. We also demonstrate the effect of averaging on the channel images and how it differs from conventional averaging. Finally we demonstrate how boundaries can be detected as a change in the confidence of colour state.

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Bibtex entry

  author = 	 {Per-Erik Forss\'en and G\"osta Granlund and Johan Wiklund},
  title = 	 {Channel Representation of Colour Images},
  institution =  {Dept. EE, Link\"oping University},
  year = 	 {2002},
  number = 	 {LiTH-ISY-R-2418},
  address =	 {SE-581 83 Link\"oping, Sweden},
  month = 	 {March}

Per-Erik Forssén

Per-Erik Forssén


Computer Vision Laboratory
Department of Electrical Engineering
Building B
Room 2D:521
SE-581 83 Linköping, Sweden
+46(0)13 285654

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