An error diffusion process includes the steps of: processing an image comprising a plurality of pixels by determining intensity values for each of the pixels; and performing one weight error diffusion for each pixel. The one-weight error diffusion process includes the steps of: encoding an intensity...http://www.google.fr/patents/US5515456?utm_source=gb-gplus-shareBrevet US5515456 - Process for providing digital halftone image with random error diffusion, color correction and enlargement
Process for providing digital halftone image with random error diffusion ...
