Characterizing observers using external noise and observer models: assessing internal representations with external noise.

@article{Lu2008CharacterizingOU,
  title={Characterizing observers using external noise and observer models: assessing internal representations with external noise.},
  author={Zhonglin Lu and Barbara Anne Dosher},
  journal={Psychological review},
  year={2008},
  volume={115 1},
  pages={44-82}
}
External noise methods and observer models have been widely used to characterize the intrinsic perceptual limitations of human observers and changes of the perceptual limitations associated with cognitive, developmental, and disease processes by highlighting the variance of internal representations. The authors conducted a comprehensive review of the 5 most prominent observer models through the development of a common formalism. They derived new predictions of the models for a common set of… CONTINUE READING
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Effect of luminance noise on contrast thresholds

  • N. S. Nagaraja
  • Journal of the Optical Society of America, 54…
  • 1964
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