lms1971 {colorSpec}

Cone Fundamentals - 2-degree (1971)

Description

lms1971.5nm	the Vos & Walraven (1971) 2° cone fundamentals from 380 to 780 nm, at 5nm intervals

Format

A colorSpec object organized as a matrix with 3 columns:

long	the long wavelength responsivity
medium	the medium wavelength responsivity
short	the short wavelength responsivity

Source

http://www.cvrl.org/database/text/cones/vw.htm

References

Vos, J. J. & Walraven, P. L. On the derivation of the foveal receptor primaries. Vision Research. 11 (1971) pp. 799-818.

See Also

lms2000

Examples

summary(lms1971.5nm)
white.point = product( D65.1nm, lms1971.5nm, wave='auto' )