CVD (version 1.0.2)

lightAdaptedPupilSize.DeGrootAndGebhard: pupil diameter ranges from DeGrootAndGebhard, L. (1952)

Description

lightAdaptedPupilSize.DeGrootAndGebhard computes the pupil diameter ranges from DeGrootAndGebhard, L. (1952).

Usage

lightAdaptedPupilSize.DeGrootAndGebhard(L=NULL)

Arguments

L

luminance in cd m^-2

Value

References

Watson A. B., Yellott J. I. (2012). A unified formula for light-adapted pupil size. Journal of Vision, 12(10):12, 1–16. http://journalofvision.org/12/10/12/, doi:10.1167/5.9.6. De Groot, S. G., & Gebhard, J. W. (1952). Pupil size as determined by adapting luminance. Journal of the Optical Society of America A, 42(7), 492–495.

Examples

# Pupil diameter in mm for luminance = 1 cd m^-2
## Not run: lightAdaptedPupilSize.DeGrootAndGebhard(1)