title: Does the bandpass linear filter response predict gradient lightness induction? A reply to Fred Kingdom.
abstract: It is argued that lightness illusions induced by luminance gradient cannot be accounted for by the response of a bandpass linear filter as recently claimed by Kingdom (Perception 28 929-934).
authors.affiliation: School of Psychology, Queen's University, Belfast BT7 1NN, UK. a.logvinenko@qub.ac.uk
authors.forename: Alexander D
authors.initials: AD
authors.lastname: Logvinenko
mesh_terms: D015350:Contrast Sensitivity / Q000502:physiology; D006801:Humans; D008027:Light; D009903:Optical Illusions / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*