Among the gazillions of demos at the Cable Show next week will be one in the Motorola booth for the TV pixel geeks. For those who fondly compare the video outputs of different compression schemes, Motorola will have displays up showing video quality comparisons of MPEG-2 and MPEG-4 videos at various bitrates. The purpose is to show that MPEG-4 delivers on its promise of MPEG-2 video quality at half the bitrate. See for yourself if you’re going to be at the show. I can try to record the demo, but somehow I doubt my Flip video camera is really going to any justice to the picture quality.