XYZ2uv

PURPOSE

Convert CIE XYZ to uv chromaticity coordinates

SYNOPSIS

function [u,v] = XYZ2uv(xyz)

DESCRIPTION

 Convert CIE XYZ to uv chromaticity coordinates

   [u,v] = XYZ2uv(xyz)

 Purpose:
   Convert XYZ to u,v chromaticity coordinates (uniform chromaticity
   space).  References include Hunt, Wyszecki and Stiles, Judd and
   Wyszecki.
  
   X+Y+Z=0 is returned as u=v=0.

 Example:

 Copyright ImagEval Consultants, LLC, 2003.

CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

xyz2luv Convert CIE XYZ values to CIELUV values