lightAdaptedPupilSize.BlackieAndHowland: pupil diameter ranges from Blackie, C. A., & Howland, H. C....

In CVD: Color Vision Deficiencies

Description

lightAdaptedPupilSize.BlackieAndHowland computes the pupil diameter ranges from Blackie, C. A., & Howland, H. C., (1999).

Usage

lightAdaptedPupilSize.BlackieAndHowland(L=NULL)

Arguments

L	luminance in cd m^-2

Value

PupilSize

Pupil size in mm

Author(s)

Jose Gama

References

Watson A. B., Yellott J. I. (2012). A unified formula for light-adapted pupil size. Journal of Vision, 12(10):12, 1<e2><80><93>16. http://journalofvision.org/12/10/12/, doi:10.1167/5.9.6. Blackie, C. A., & Howland, H. C. (1999). An extension of an accommodation and convergence model of emmetropization to include the effects of illumination intensity. Ophthalmic and Physiological Optics, 19(2), 112<e2><80><93>125.

Examples

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

Example output

CVD documentation built on May 2, 2019, 1:58 p.m.