A system and process for broadcast and communication with bi-level or sketch video at extremely low bandwidths is described. Essentially, bi-level and sketch video presents the outlines of the objects in a scene being depicted. Bi-level and sketch video provides a clearer shape, smoother motion, shorter...http://www.google.com.au/patents/US7916794?utm_source=gb-gplus-sharePatent US7916794 - System and process for broadcast and communication with very low bit-rate bi-level or sketch video
