The linear transform model of functional magnetic resonance imaging (fMRI) hypothesizes
that fMRI responses are proportional to local average neural activity averaged over a period …

There is increasing evidence that the brain relies on a set of canonical neural computations,
repeating them across brain regions and modalities to apply similar operations to different …

This paper describes a method for synthesizing images that match the texture appearance
of a given digitized sample. This synthesis is completely automatic and requires only the “…

… Some of the material in this paper has been reported previously (Heeger & Adelson, 1989;
Heeger, 1990, 1991). Further results are reported in a companion paper (Heeger, 1992a). A …

Attention has been found to have a wide variety of effects on the responses of neurons in
visual cortex. We describe a model of attention that exhibits each of these different forms of …

In recent years, cognitive neuroscientists have taken great advantage of functional magnetic
resonance imaging (fMRI) as a non-invasive method of measuring neuronal activity in the …

Simple cells in the primary visual cortex often appear to compute a weighted sum of the light
intensity distribution of the visual stimuli that fall on their receptive fields. A linear model of …

Electrophysiological studies indicate that neurons in the middle temporal (MT) area of the
primate brain are selective for the velocity of visual stimuli. This paper describes a …

Gradient methods are widely used in the computation of optical flow. We discuss extensions
of these methods which compute probability distributions of optical flow. The use of …

One of the major drawbacks of orthogonal wavelet transforms is their lack of translation
invariance: the content of wavelet subbands is unstable under translations of the input signal. …