Xu Jinlin, Yan Xiaofan, Chen Suming. A Rational Tangent HalftoningAlgorithm with a Single Threshold Matrix. In International Conference on Computer Science and Software Engineering, CSSE 2008, Volume 6: Graphic Communication / Other Applications, December 12-14, 2008, Wuhan, China. pages 181-184, IEEE Computer Society, 2008. [doi]
Abstract is missing.