title: The temporal dynamics of brightness filling-in.
abstract: The temporal dynamics of brightness filling-in were studied through neural network simulation experiments conducted under visual masking stimulus conditions. Grossberg et al. have specified a filling-in model called the Boundary Contour System/Feature Contour System (BCS/FCS). The BCS generates boundary segmentation, while the FCS fills-in surface feature within these segmentation boundaries. Simulation experiments demonstrate that the model accurately predicts that area-suppression follows a U-shaped function of forward masking and demonstrate that the psychophysical findings of Paradiso and Nakayama [(1991) Vision Research, 31, 1221-1236] which they regarded as being against the BCS/FCS model, actually support the model.
authors.affiliation: Department of Brain and Cognitive Sciences, Massachusetts 02139.
authors.forename: K F
authors.initials: KF
authors.lastname: Arrington
mesh_terms: D005556:Form Perception / Q000502:physiology*; D008027:Light; D008433:Mathematics; D016571:Neural Networks, Computer; D010470:Perceptual Masking / Q000502:physiology*; D011601:Psychophysics; D012165:Retinal Ganglion Cells / Q000502:physiology; D013997:Time Factors