Early vision is bottom-up, except for focal attention.

@article{Julesz1990EarlyVI,
  title={Early vision is bottom-up, except for focal attention.},
  author={B Julesz},
  journal={Cold Spring Harbor symposia on quantitative biology},
  year={1990},
  volume={55},
  pages={973-8}
}
  • B Julesz
  • Published 1990 in
    Cold Spring Harbor symposia on quantitative…