Oleari, Claudio
Formaleoni, Guido
(θ, δ) uniform-scale chromaticity diagram
Abstract
The non-uniformity of scale in the usual chromaticity diagrams is a very old problem in colour measurements. This program computes the transformation from the CIE 1931 (x, y) chromaticity diagram to the recent uniform scale (θ, δ) diagram and vice-versa. Moreover the program evaluates the most important colorimetric quantities for a comparison with the experimental data. Finally the chromatic gamut needed for TV applications is shown.
Title of program: COLORJND
Catalogue Id: ACGD_v1_0
Nature of problem
Realization of a uniform scale chromaticity diagram starting from a tristimulus space with non zero curvature.
Versions of this program held in the CPC repository in Mendeley Data
ACGD_v1_0; COLORJND; 10.1016/0010-4655(92)90133-J
This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
Optics;Computational Physics
2019-12-06
https://mendeley.figshare.com/articles/__uniform-scale_chromaticity_diagram/11333894

10.17632/nz8hbn82hb.1