Inventor
GUPTA MAYA RANI
US6 patents
Patents
6 patentsUS6851783B1Feb 8, 2005
Replacement halftoning
RICOH KK20 citations91
US7164499B1Jan 16, 2007
Block quantization method for color halftoning
RICOH KK23 citations89
US7292728B1Nov 6, 2007
Block quantization method for color halftoning
RICOH KK9 citations73
US7224487B2May 29, 2007
Ink reduction error diffusion
RICOH KK9 citations73
US7280252B1Oct 9, 2007
Error diffusion of multiresolutional representations
RICOH KK3 citations60
US7623268B2Nov 24, 2009
Replacement halftoning
RICOH KK0 citations51