munsellinterpol: MunsellToXYZ – R documentation

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MunsellToXYZ

Convert a Munsell specification to CIE XYZ coordinates

Description

MunsellToXYZ Converts a Munsell specification to XYZ coordinates, by interpolating over the extrapolated Munsell renotation data

Usage

MunsellToXYZ( MunsellSpec, ... )

Arguments

`MunsellSpec`	a numeric Nx3 matrix with HVC values in the rows, or a vector that can be converted to such a matrix, by row. `MunsellSpec` can also be a character vector with Munsell Notations, which is converted to an Nx3 matrix using `HVCfromMunsellName()`.
`...`	other parameters passed to `MunsellToxyY()`

Details

This function calls MunsellToxyY() and XYZfromxyY().

Value

an Nx3 matrix with XYZ values in the rows. The rownames are copied from the input HVC matrix. Exception: If the input matrix rownames are NULL, then the output rownames are the Munsell notation. Note that these XYZ values are for viewing under Illuminant C, with Y=100. There is no chromatic adaptation.

Author(s)

Jose Gama and Glenn Davis

References

Paul Centore 2014 The Munsell and Kubelka-Munk Toolbox http://centore.isletech.net/~centore/MunsellAndKubelkaMunkToolbox/MunsellAndKubelkaMunkToolbox.html

Examples

MunsellToXYZ('7.6P 8.9/2.2')

munsellinterpol

Interpolate Munsell Renotation Data from Hue/Chroma to CIE/RGB

v2.6-1

GPL (>= 3)

Authors

Jose Gama [aut, trl], Paul Centore [aut, cph], Glenn Davis [aut, cre]

Initial release

2020-02-02