On the use of the sRGB colour space:: the 'Gamma' problem

被引：8

作者：

Bodrogi, P ^{[1
]}

Sinka, B ^{[1
]}

Borbély, A ^{[1
]}

Geiger, N ^{[1
]}

Schanda, J ^{[1
]}

机构：

[1] Univ Veszprem, Dept Image Proc & Neurocomp, H-8200 Veszprem, Hungary

来源：

DISPLAYS | 2002年 / 23卷 / 04期

基金：

匈牙利科学研究基金会;

关键词：

sRGB colour space; CRT monitor; Gamma;

D O I：

10.1016/S0141-9382(02)00034-3

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

The dependence of the luminous output of computer-controlled CRT monitors on the digital colour values was measured on I I different monitors. This dependence was called the channel function, Different settings of the monitors (gain/offset, position and size of the test colour patch, screen size) were investigated. It was concluded that the use of the default sRGB channel function instead of the measured channel function can lead to mean chromaticity errors of up to Deltau'v'=0.06 and colour differences of up to Delta/E-ab(*)=33. Changing the graphics card did not influence the channel functions significantly. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：165 / 170

页数：6