Introduction to Data Compression, 4th Edition

Index

A

AAC. See Advanced Audio Coding

ACB. See Associative coder of Buyanovsky

Action units (AU), 650

Adaptive arithmetic coding, 119, 130

cumulative count table, 119

static arithmetic code, 120

Adaptive codebook, 605, 612–613

Adaptive dictionary, 139

LZ77 approach, 139

example, 140

implementation of, 150–151

theme variations, 143

LZ78 approach, 143

example, 144

LZW algorithm, 145, 147

theme variations, 145

Adaptive differential PCM (ADPCM), 484

Adaptive Huffman coding, 67–68

characteristics, 67–68

decoding procedure, 73–74

encoding procedure, 71–72

example, 72

flowchart, 72

update procedure, 66, 70

adaptive Huffman coding algorithm, 69

adaptive Huffman tree, 71

example, 70

external node, 69–70

NYT node, 70

Adaptive model, 19

Adaptive prediction ...