SCALAR CURVATURE OF COLOR SPACE AS A SOURCE OF INFORMATION OF NEW UNIFORMITY ASPECTS CONCERNING TO COLOR REPRESENTATION SYSTEMS

Authors
JIMENEZ JR HITA E ROMERO J DELBARCO LJ
Citation
Jr. Jimenez et al., SCALAR CURVATURE OF COLOR SPACE AS A SOURCE OF INFORMATION OF NEW UNIFORMITY ASPECTS CONCERNING TO COLOR REPRESENTATION SYSTEMS, Journal of optics, 24(6), 1993, pp. 243-249
Citations number
12
Categorie Soggetti
Optics
Journal title
Journal of optics → ACNP
ISSN journal
0150536X
Volume
24
Issue
6
Year of publication
1993
Pages
243 - 249
Database
ISI
SICI code
0150-536X(1993)24:6<243:SCOCSA>2.0.ZU;2-N
Abstract
The solution of the differential Eq. DELTA(g) omega = rho/2 (where DEL TA(g) is the Laplace operator with respect to the metric g and p is th e scalar curvature) can provide some information in order to obtain an isotropic color space, i.e. a system in which the differential chroma ticity thresholds are circles of different sizes. In three dimensions Weyls' theorem offers a geometric criterion to analyze new line elemen ts from a practical viewpoint.