title: Real and virtual features in texture perception.
abstract: The texton theory of preattentive texture perception was recently adopted over a prior model based on the global computation of dipole statistics. It is shown here that the dipole model remains a necessary adjunct unless the texton theory is modified to distinguish real from virtual features of texture perception.
mesh_terms: D001288:Attention; D004193:Discrimination Learning; D006801:Humans; D014796:Visual Perception