How can we explain what is perceived in texture images

@InProceedings\{SaV2005,
  author       = "Anna Salvatella and Maria Vanrell",
  title        = "How can we explain what is perceived in texture images",
  booktitle    = "Iberian Congress on Perception",
  month        = "Jul",
  year         = "2005",
  address      = "Barcelona (Spain)",
  url          = "http://www.cat.uab.cat/Public/Publications/2005/SaV2005"
}