UPDATE  = { 2003-02-25 },
  IS = { zkontrolovano 25 Feb 2003 },
 author      = { Matas, J. and R. Marik and  Kittler, J. },
 title       = { The Color Adjacency Graph Representation of 
                 Multi-Coloured Objects },
 institution = { University of Surrey },
 address     = { Surrey, Great Britain },
 number      = { VSSP-TR-1/95 },
 pages       = { 16 },
 year        = { 1995 },
 abstract = { A new representation for objects with multiple colours -
  the colour adjacency graph (CAG) - is proposed. Each node of the CAG
  represents a single chromatic component of the image defined as a
  set of pixels forming a unimodal cluster in the chromatic
  scattergram. Edges encode information about adjacency of colour
  components and their reflectance ratio.  The CAG is related to both
  the histogram and region adjacency graph representations. It is
  shown to be preserving and combining the best features of these two
  approaches while avoiding their drawbacks. The proposed approach is
  tested on a range of difficult object recognition and localisation
  problems involving complex imagery of non rigid 3D objects under
  varied viewing conditions with excellent results.  },