Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: parent exact "Proc. IS & T/SPIE 19th Annual Symposium Electronic Imaging Science and Technology" Add to list Conference Paper C1 Green-noise halftoning with dot diffusion Stefaan Lippens (UGent) and Wilfried Philips (UGent) (2007) Proc. IS & T/SPIE 19th Annual Symposium Electronic Imaging Science and Technology.