Audio Signal Processing and Coding

INDEX

ΣΔ A/D conversion, 20, 33

1-bit digital conversion 365

2-channel stereo 280

3/2-channel format 267, 279

3G cellular standards 101

3G wireless communications 103

5.1 channel configuration 267–268, 319, 327, 332, 361

Absolute category rating (ACR) 384

Absolute hearing threshold 113, 115, 128, 137

ACELP codebook 101

Adaptive codebook 64

Adaptive differential PCM 60

Adaptive Huffman coding 80, 81

Adaptive resolution codec (ARCO) 230, 232

Adaptive spectral entropy coding (ASPEC) 178, 195, 197, 203

Adaptive step size 58

Adaptive transform coder (ATC) 196

Adaptive VQ 64, 219

ADPCM 2, 51, 60, 96, 102, 336

ADPCM subband filtering 338

A-law companding 58

Algebraic CELP 101

Aliasing 18, 20, 33, 39, 146, 155, 164, 362

Analysis-by-synthesis 97, 104, 197, 233, 242, 248

Arithmetic coding 52, 83, 345

Asymmetric watermarking schemes 374

Audio fingerprinting 316

Audio graphic equalizer 32

Audio identification 315

Audio processing technology (APT-x100) 335, 379

Audio signature 316

AudioPaK 343, 348

Auditory scene analysis 258, 309

Auditory spectrum distance 392

Autocorrelation 40–44, 60, 94

Automatic perceptual measurement 383, 389, 402

Autoregressive moving average (ARMA) 25

Auxiliary data string 369, 376

Averaging filter 26

Backward adaptive 60, 64, 201, 281, 326

Bandwidth expansion 95, 104

Bandwidth scalability 298, 301

Bark frequency scale 106, 117, 119

Bark scale envelope 296

Bark-domain masking 397

Bark-scale warping 105

Binaural cue coding (BCC) 319, 382

Binaural masking difference ...