Influence of variations in edge blur on minimally distinct border judgments: a theoretical and empirical investigation.

@article{Lindsey1989InfluenceOV,
  title={Influence of variations in edge blur on minimally distinct border judgments: a theoretical and empirical investigation.},
  author={Delwin T. Lindsey and Davida Y. Teller},
  journal={Journal of the Optical Society of America. A, Optics and image science},
  year={1989},
  volume={6 3},
  pages={446-58}
}
Minimally distinct border (MDB) settings were made for white-chromatic borders that varied from 1 to 32 arcmin in the space constant of Gaussian blur. The spectral characteristics, additivity, and variability of the MDB judgments remained essentially unchanged across all degrees of edge blur up to and including a space constant of 8 arcmin. For space constants of 16 and 32 arcmin, the variability of the settings increased dramatically, but no consistent trends toward changes in spectral… CONTINUE READING

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