Color Mode Filtering

@InProceedings\{VaG2001,
  author       = "Joost van de Weijer and Theo Gevers",
  title        = "Color Mode Filtering",
  booktitle    = "IEEE International Conference on Image Processing (ICIP'01)",
  year         = "2001",
  address      = "Thessaloniki, Greece",
  url          = "http://www.cat.uab.cat/Public/Publications/2001/VaG2001"
}