The role of high spatial frequencies in face perception.

@article{Fiorentini2013TheRO,
  title={The role of high spatial frequencies in face perception.},
  author={Adriana Fiorentini and Lamberto Maffei and Giulio Sandini},
  journal={Perception},
  year={2013},
  volume={42 11},
  pages={1151-7}
}
The relevance of low and high spatial-frequency information for the recognition of photographs of faces has been investigated by testing recognition of faces that have been either low-pass (LP) or high-pass (HP) filtered in the spatial-frequency domain. The highest resolvable spatial frequency was set at 15 cycles per face width (cycles fw(-1)). Recognition was much less accurate for images that contained only the low spatial frequencies (up to 5 cycles fw(-1)) than for images that contained… CONTINUE READING

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