Index
a
- acoustical zooming
- adaptive beamformer
- aliasing
- ambience extraction effect
- ambient gain
- Ambisonics
- analysis beamformer
- artifact
- artificial neural network
- audio engine
- augmentation
- auralization of measured acoustics
- avatar
b
- B-format
- B-format bus
- B-format reverberator
- back-propagation algorithm
- Bayesian framework
- BCC see binaural cue coding
- beamformer
- beamforming
- Bessel function
- binaural cue coding
- binaural DirAC
- binaural reproduction
c
- center divergence
- coefficient of variation method
- comb-filter effect
- COMEDIE see covariance matrix eigenvalue diffuseness estimation
- complex-valued modulation
- covariance matrix
- covariance matrix eigenvalue diffuseness estimation
- covariance-domain rendering
- critical sampling
- critical signals
- cross-pattern coherence
- cross-spectrum
d
- decorrelation
- deep neural network
- delay in audio chain
- delay-and-sum
- delay-and-sum beamforming
- DFT see discrete Fourier transform
- diffuse stream
- diffuse-field equalized HRTFs
- diffuseness
- DirAC see directional audio coding
- DirAC-monosynth
- direct gain
- direction of arrival
- directional audio coding
- directional transformation
- discrete Fourier transform
- DOA see direction of arrival
- DoA see direction of arrival
- downsampling
e
- enhancement
f
- fast Fourier transform
- feature extraction
- FFT see fast Fourier transform
- filter bank
- Frobenius norm
g
- Gaussian distribution
- generalized sidelobe canceler
h
- Hankel function
- HARPEX
- head tracking
- hearing aids
- higher-order Ambisonics
- higher-order DirAC
- HO-DirAC see higher-order DirAC
- HOA see higher-order Ambisonics
i
- ICLD see inter-channel level difference
- ideal binary mask
- informed spatial filter
- intensity
- inter-channel level difference
l
- least-norm solution
- loudspeaker-signal bus
m
- microphone self-noise
- mono-DirAC
- mono-DirAC stream
- MPEG Surround
- multi-channel filter
- multi-wave sound field model
- multiple signal classification
- multiresolution STFT
- MUSIC see multiple signal classification
n
- neural network
- NMF see non-negative matrix factorization
- noise
- non-diffuse stream
- non-negative matrix factorization
- non-negative tensor factorization
- NTF see non-negative tensor factorization
o
- overfitting
- oversampling
p
- parametric multi-wave multi-channel Wiener filter
- parametric stereo
- perfect reconstruction
- plane-wave decomposition
- post-filter
- power spectral density
- principal component analysis
- prototype filter
- PSD see power spectral density
- PWD see plane-wave decomposition
q
- QMF see quadrature mirror filter
- quadrature mirror filter
r
- radial function
- real-valued modulation
- regularization
- remote presence
- reverberator
- room impulse responses
s
- SAC see spatial audio coding
- SASC see spatial audio scene coding
- SDM see spatial decomposition method
- SH see spherical harmonics
- SHD see spherical harmonic domain
- short-time Fourier transform
- shotgun microphone
- signal enhancement
- single-channel quality
- singular value decomposition
- SIRR see spatial impulse response rendering
- smoothing
- sound energy
- sound intensity
- sound particle velocity
- sound pressure
- sound stage width
- source separation
- spaced-array recording
- sparse solution
- spatial aliasing
- spatial analysis
- spatial audio coding
- spatial audio effects
- spatial audio scene coding
- spatial decomposition method
- spatial filtering
- spatial impulse response
- spatial impulse response rendering
- spatial manipulation effect
- spatial modulation
- spatial modulation effect
- spatialization
- spectral floor
- spectrogram factorization
- spectrogram model
- spherical array
- spherical harmonic domain
- spherical harmonics
- STFT see short-time Fourier transform
- supervised learning
- surround microphone
- sweet-spot translation
- synthesis beamformer
t
- target covariance matrix
- teleconferencing
- Tikhonov regularization
- time domain
- time–frequency domain
- time–frequency mask
u
- underfitting
- undersampling
- uniform filter bank
- upmixing
v
- VBAP see vector base amplitude panning
- vector base amplitude panning
- virtual microphone DirAC
- virtual reality
- virtual reality audio engine
- VM-DirAC see virtual microphone DirAC
w
- wave field synthesis
- WFS see wave field synthesis
z
- Zelinski post-filter
- zooming
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