Channel surfing in the visual brain

@article{Sowden2006ChannelSI,
  title={Channel surfing in the visual brain},
  author={Paul T. Sowden and Philippe G. Schyns},
  journal={Trends in Cognitive Sciences},
  year={2006},
  volume={10},
  pages={538-545}
}
Vision provides us with an ever-changing neural representation of the world from which we must extract stable object categorizations. We argue that visual analysis involves a fundamental interaction between the observer's top-down categorization goals and the incoming stimulation. Specifically, we discuss the information available for categorization from an analysis of different spatial scales by a bank of flexible, interacting spatial-frequency (SF) channels. We contend that the activity of… Expand
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