Lab2XYZ: Convert CIE Lab coordinates to XYZ

In colorscience: Color Science Methods and Data

Description

Lab2XYZ Converts CIE Lab coordinates to XYZ.

Usage

Lab2XYZ(Labmatrix, illuminant = "D65", observer = 2, RefWhite
                 = get("XYZperfectreflectingdiffuser", envir = environment())) 

Arguments

Labmatrix	CIE Lab coordinates
illuminant	illuminant
observer	observer
RefWhite	Reference White

Value

XYZ coordinates

Author(s)

Jose Gama

Source

Logicol S.r.l., 2014 EasyRGB color search engine http://www.easyrgb.com/

References

Logicol S.r.l., 2014 EasyRGB color search engine http://www.easyrgb.com/

Examples

Lab2XYZ(c(0.310897, 0.306510, 74.613450))

Example output

Loading required package: Hmisc
Loading required package: lattice
Loading required package: survival
Loading required package: Formula
Loading required package: ggplot2

Attaching package: 'Hmisc'

The following objects are masked from 'package:base':

    format.pval, units

Loading required package: pracma

Attaching package: 'pracma'

The following object is masked from 'package:Hmisc':

    ceil

Loading required package: sp
              X            Y           Z
X2 0.0004019573 0.0003441805 -0.05178974

colorscience documentation built on Oct. 30, 2019, 9:33 a.m.