Does the bandpass linear filter response predict gradient lightness induction? A reply to Fred Kingdom.
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).
Logvinenko
Alexander D
AD
School of Psychology, Queen's University, Belfast BT7 1NN, UK. a.logvinenko@qub.ac.uk
D015350:Contrast Sensitivity / Q000502:physiology; D006801:Humans; D008027:Light; D009903:Optical Illusions / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*