lms1971.5nm

lms1971


<table class="table">
<tr><td><code>lms1971.5nm</code></td><td>the Vos &amp; Walraven (1971) 2° cone fundamentals from 380 to 780 nm, at 5nm intervals</td></tr>
</table>


datasets

eyes

Calculate with spectral properties of light sources, materials, cameras, eyes, and scanners.
Build complex systems from simpler parts using a spectral product algebra. For light sources,
compute CCT, CRI, and SSI.  For object colors, compute optimal colors and Logvinenko coordinates.
Work with the standard CIE illuminants and color matching functions, and read spectra from
text files, including CGATS files.  Estimate a spectrum from its response. A user guide and 9 vignettes are included.

Glenn Davis

colorSpec

Color Calculations with Emphasis on Spectral Data

lms1971 function

<p>A <b>colorSpec</b> object organized as a matrix with 3 columns:</p><table class="table">
<tr><td><code>long</code></td><td>the long wavelength responsivity</td></tr>
<tr><td><code>medium</code></td><td>the medium wavelength responsivity</td></tr>
<tr><td><code>short</code></td><td>the short wavelength responsivity</td></tr>
</table><p></p><p></p>

Format


<table class='table'>
<tr><td><code>lms1971.5nm</code></td><td>the Vos &amp; Walraven (1971) 2° cone fundamentals from 380 to 780 nm, at 5nm intervals</td></tr>
</table>


Cone Fundamentals - 2-degree (1971) — lms1971

<p>A <b>colorSpec</b> object organized as a matrix with 3 columns:</p><table class='table'>
<tr><td><code>long</code></td><td>the long wavelength responsivity</td></tr>
<tr><td><code>medium</code></td><td>the medium wavelength responsivity</td></tr>
<tr><td><code>short</code></td><td>the short wavelength responsivity</td></tr>
</table>



lms1971: Cone Fundamentals - 2-degree (1971)

Description

Arguments

Format

References

See Also

Examples

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