Confined Error Diffusion Algorithms for Display Device. - JunHak Lee; Takahiko Horiuchi; Ryoichi Saito (ICASSP (1), 2007)

Image Quality Assessment for Color Halftone Images Based on Color Structural Similarity. - JunHak Lee; Takahiko Horiuchi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Multi-Level Confined Error Diffusion Algorithm for Flat Panel Display. - JunHak Lee; Takahiko Horiuchi; Shoji Tominaga (IEICE Trans. Inf. Syst., 2008)