An improved method for providing a more faithful and pleasing rendition of a pixel pattern is described herein. This method first places the original pixel pattern in a bit mapped memory. A small portion of this bit mapped pattern, called an input tile, acts as an index for a look-up table containing...http://www.google.fr/patents/US5537495?utm_source=gb-gplus-shareBrevet US5537495 - Pixel correction and smoothing method