Digital compression algorithms for HDTV transmission
K.C. Adkins, Mary Jo Shalkhauser, Steven B. Bibyk · 2002
Digital compression of video images is a possible avenue for HDTV transmission. Compression needs to be optimized while picture quality remains high. Two techniques for compressing digitized images, vector quantization and enhanced differential pulse code modulation, are explained, and comparisons are drawn between the human vision system and artificial compression techniques. Suggestions for improving compression algorithms through the use of neural and analog circuitry are given.>