Spatial Audio Processing: MPEG Surround and Other Applications

Index

aacPlus, 69, 70

performance, 90

amplitude panning, 7

audio coding, 12

lossless, 13

parametric, 16

perceptual, 15

sub-band, 15

audio signal representation, 13

auditory object, 23

azimuth, 28, 30

distance, 39

elevation, 31

lateralization, 28

width, 33, 39

auditory periphery, 23, 49

auditory spatial image, 23

auditory system

physiology, 23

spectro-temporal decomposition, 44

backward compatibility, 55

MPEG Surround, 94

binaural audio playback, 9, 127

in MPEG Surround, 147

binaural cue coding, 55, 57, 72

binaural masking level difference, 44

binaural parameters, 140

MPEG Surround, 147

multiple sound sources, 143

single sound source, 140

synthesis, 145

binaural processor, 50

binaural room impulse response, 42

coloration, 37

complex listening scenarios, 47

cue selection model, 47

decorrelator

Lauridsen, 82

MPEG Surround, 109

parametric stereo, 82

delay panning, 9

distance perception, 39

down-mix, 58

equalization, 58

MPEG Surround, 100

parametric stereo, 76

spatial audio object coding, 155

echo threshold, 36

equivalent rectangular bandwidth, 44

estimation of spatial cues, 62

flexible rendering, 155

head-related transfer function, 27, 42, 127

linear phase approximation, 136

spatial cues, 128

headphone audio playback, 9

higher stages of the auditory system, 51

integer filterbank, 13

intensity stereo coding, 18, 57

interaural coherence, 29

interaural cross-correlation coefficient, 41, 42

interaural level difference, 28

interaural time difference, 28

joint-coding of audio sources, ...