Exploring colour constancy solutions

@InProceedings\{TVB2004,
  author       = "Francesc Tous and Maria Vanrell and Ramon Baldrich",
  title        = "Exploring colour constancy solutions ",
  booktitle    = "European Conference on Colour in Graphics, Imaging and Vision (CGIV'04)",
  month        = "Apr",
  year         = "2004",
  publisher    = "IS\&T",
  address      = "Aachen (Germany)",
  url          = "http://cic.uab.cat/Public/Publications/2004/TVB2004"
}