performance, 90
amplitude panning, 7
audio coding, 12
lossless, 13
parametric, 16
perceptual, 15
sub-band, 15
audio signal representation, 13
auditory object, 23
distance, 39
elevation, 31
lateralization, 28
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, 155
just-noticeable difference, 43
late lateral fraction, 41
lateral fraction, 39
lateralization, 28
limitations of the human auditory system, 43
linear predictive coding, 18
listener envelopment, 40
localization
accuracy (concurrent sources), 46
accuracy (single sources), 46
accuracy (when reflections are present), 46
complex listening scenarios, 47
sound source, 30
summing, 32
lossless audio coding, 13
low-frequency effects audio channel, 67
masked threshold, 15
matrix surround, 19
in MPEG Surround, 102
matrix systems, 19
mixing
spatial audio object coding, 157
stereo, 9
surround sound, 12
modified discrete cosine transform, 15
MPEG Surround, 93
binaural coding, 147
building blocks, 95
concept, 94
decoder, 106
decorrelators, 109
down-mix, 100
enhanced matrix mode, 116
external down-mix, 104
matrix surround compatibility, 102
performance, 119
performance (binaural decoding), 150
residual coding, 105
SAOC transcoding, 165
standardization, 93
time–frequency processing, 97
tree structures, 98
multi-channel audio playback, 11, 93
multi-channel stereo, 167
multi-loudspeaker playback of stereo signals, 167
parameter band
for HRTF analysis, 128
MPEG Surround, 98
parametric stereo, 74
parametric audio coding, 16
parametric stereo, 69
decoder, 80
decorrelator, 82
encoder, 73
performance, 90
QMF filterbank, 80
standardization, 69
time–frequency processing, 73, 80
perceptual audio coding, 15
precedence effect, 36
pseudostereophonic processes, 56
pseudostereophony, 56
recording
stereo, 7
surround sound, 12
room impulse response, 42
side information, 56
MPEG Surround, 94
parametric stereo, 74
spatial audio object coding, 161
sinusoidal modeling, 18
sound source
localization, 30
spatial audio
playback, 5
spatial audio coding, 55
basics, 55
MPEG Surround, 94
spatial audio object coding, 155, 165
spatial cues, 60
analysis, 99
analysis of auditory scenes, 139
binaural parameters, 140
bitrate, 78
estimation from HRTFs, 128
frequency resolution, 74
HRTF synthesis, 130
in MPEG Surround, 98
multiple sound sources, 143
quantization and coding, 77, 105
single sound source, 140
spatial audio object coding, 159
synthesis, 64, 80, 82, 84, 106, 145
spatial decomposition of stereo signals, 168
spatial hearing, 23
in rooms, 36
limitations, 43
one sound source, 27
precedence effect, 36
spectral bandwidth replication, 19, 70
speech coding, 18
stereo
headphone playback, 9
loudspeaker playback, 6
recording, 7
sub-band audio coding, 15
summing localization, 32
superposition of sound source signals, 34
surround
matrix, 19
surround sound
5.1 Surround, 11
loudspeaker playback, 11
recording, 12
synthesis of spatial cues, 64
time–frequency processing, 57
MPEG Surround, 97
using STFTs, 73
up-mix
stereo to surround, 179
stereo to wave field synthesis, 179
18.118.198.83