A method for reducing or eliminating residual error when "blank" pixels are found in the input image data is provided, such as one that can be used in printers of the type which use error diffusion as part of the halftoning process. When a blank pixel is found, the residual error may be immediately reduced...http://www.google.fr/patents/US20040207880?utm_source=gb-gplus-shareBrevet US20040207880 - Method for reducing migrating residual error in error diffusion halftoning
Method for reducing migrating residual error in error diffusion halftoning
Numéro de demande: 10/417,843 Numéro de publication: US 2004/0207880 A1 Date de dépôt: 17 avr. 2003 Brevet délivré: US6914700 ( Date de délivrance 5 juil. 2005)
