Research of half-toning dithering technique using hexagon grids
CHEN Xian-jun 1,3,SHU Zhi-xiong 1,YANG Ming-hao 1,QIN Chen-guang 1,ZHAN Yong-song 1,2
Computer Engineering and Applications . 2009, (36): 151 -153 .  DOI: 10.3778/j.issn.1002-8331.2009.36.045