title: Visual perception: lightness in a high-dynamic-range world.
abstract: How the visual system detects surface reflectance - lightness - has puzzled researchers for centuries. A new study of contexts that capture the characteristic luminance range of natural scenes rules out a long-standing theory of lightness perception.
authors: Department of Psychological Basic Research, University of Vienna, Vienna, Austria 1010. daniel.graham@univie.ac.at
authors: Daniel J
authors: DJ
authors: Graham
mesh_terms: D015350:Contrast Sensitivity; D006801:Humans; D008027:Light; D014796:Visual Perception