Wavelet based halftone segmentation and descreening filter design. - Chunghui Kuo; A. Ravishankar Rao; Gerhard Thompson (ICASSP, 2001)

Multilevel Color Halftoning. - Joan L. Mitchell; Gerhard Thompson; Chai Wah Wu; Timothy J. Trenary; Yue Qiao (CIC, 2001)

Multiple images viewable on twisted-nematic mode liquid-crystal displays. - Chai Wah Wu; Gerhard Thompson; Steven L. Wright (IEEE Signal Process. Lett., 2003)