A Machine Learning Approach to Design of Aperiodic, Clustered-Dot Halftone Screens via Direct Binary Search. - Tal Frank; Jiayin Liu; Shani Gat; Oren Haik; Orel Bat Mor; Itamar Roth; Jan P. Allebach; Yitzhak Yitzhaky (IEEE Trans. Image Process., 2022)