… model might be generalized to account for lightness perception in more complex scenes. …
brightness, brightness contrast, one-spotlight lightness, and two-spotlight lightness matching. …

… in computing the target surface lightness than edge contrasts at … of simultaneous contrast
suggests that lightness depends … According to this neural model, the lightness of the disk in a …

… an early neural encoding of contrast at the locations of luminance … and present a computational
model of lightness based on … The behavior ofthe model will be illustrated by showing how …

… that local contrast exerts an influence on lightness above and … I will apply the neural lightness
computation model described in … the model and show that it can account for the lightness …

… One implication of this neural theory of lightness computation is that the weights associated
… the target region whose lightness is being computed and the edge contrast polarity. That is, …

… of lightness induction. In this paper we propose a … this contrast σ(x) raised to a power c, and
this is also the case with other neural models where a power law is applied to the contrast, as …

… key aspects of spatial lightness phenomenology, including contrast and assimilation, and …
which is to specify plausible neural computations that could instantiate the model and to do this …

… of brightness illusions. While demonstrating this, we also show why a non-linear model is
necessary to explain brightness … By analyzing various brightness-contrast as well as brightness-…

… perceptual phenomena, known as simultaneous contrast, is one of the … lightness computation
models attempts to account for the achromatic color filling-in on the basis of explicit neural …

… steps toward developing computational models of lightness. I … trained artificial neural networks
to take a luminance image as … spatial filtering accounts of simultaneous lightness contrast …