Development of Color Density Concept with Color Difference Formulas in Respect to Human Vision System (bibtex)
@Article{KaaLiuKal:2011, 
author = {Arto Kaarna and Wei Liu and Heikki K\"alvi\"ainen},
title = {Development of Color Density Concept with Color Difference Formulas in Respect to Human Vision System}, 
year = {2011},
journal = {Frontiers of Electrical and Electronic Engineering in China} , 
researchgroup = {mvpr},
}