• Corpus ID: 239024809

Spatial and color hallucinations in a mathematical model of primary visual cortex

@article{Faugeras2021SpatialAC,
  title={Spatial and color hallucinations in a mathematical model of primary visual cortex},
  author={Olivier D. Faugeras and Anna Song and Romain Veltz},
  journal={ArXiv},
  year={2021},
  volume={abs/2110.10040}
}
We study a simplified model of the representation of colors in the primate primary cortical visual area V1. The model is described by an initial value problem related to a Hammerstein equation. The solutions to this problem represent the variation of the activity of populations of neurons in V1 as a function of space and color. The two space variables describe the spatial extent of the cortex while the two color variables describe the hue and the saturation represented at every location in the… 

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