1-D |
One-Dimensional |
2-D |
Two-Dimensional |
3-D |
Three-Dimensional |
A/D |
Analog-to-Digital |
ADPCM |
Adaptive Differential Pulse Code Modulation |
AFR |
Average Firing Rate |
AM |
Amplitude Modulation |
ANF |
Auditory Nerve Fiber |
AR |
AutoRegressive |
AWT |
Auditory Wavelet Transform |
BW |
BandWidth |
C/D |
Continuous-to-Discrete |
CELP |
Code Excited Linear Prediction |
CF |
Characteristic Frequency |
CMS |
Cepstral Mean Subtraction |
CWT |
Continuous Wavelet Transform |
D/A |
Digital-to-Analog |
DAM |
Diagnostic Acceptability Measure |
D/C |
Discrete-to-Continuous |
DCC |
Delta Cepstral Coefficients |
DET |
Detection Error Tradeoff |
DFT |
Discrete Fourier Transform |
DMM |
Dynamical Mechanical Model |
DPCM |
Differential Pulse Code Modulation |
DRT |
Diagnostic Rhyme Test |
EER |
Equal Error Rate |
EM |
Expectation-Maximization |
FBS |
Filter Bank Summation |
FFT |
Fast Fourier Transform |
FIR |
Finite Impulse Response |
FM |
Frequency Modulation |
GFD |
Glottal Flow Derivative |
GMM |
Gaussian Mixture Model |
GMM-UBM |
Gaussian Mixture Model-Universal Background Model |
HMM |
Hidden Markov Model |
hnorm |
handset normalization |
ICWT |
Inverse Continuous Wavelet Transform |
IDFT |
Inverse Discrete Fourier Transform |
IHC |
Inner Hair Cell |
IIR |
Infinite Impulse Response |
KFH |
Key, Fowle, and Haggarty (phase function) |
LF |
Liljencrants-Fant (glottal flow model) |
LMAP |
Linearized Maximum A Posteriori |
LPC |
Linear Prediction Coding |
LSE |
Least-Squared Error |
LSF |
Line Spectral Frequencies |
LTI |
Linear Time-Invariant |
MAP |
Maximum A Posteriori |
MBE |
Multi-Band Excitation |
MELP |
Mixed Excitation Linear Prediction |
ML |
Maximum Likelihood |
MMSE |
Minimum-Mean-Squared Error |
MOS |
Mean Opinion Score |
MSE |
Mean-Squared Error |
NL2SOL |
NonLinear secant approximation
To the Second Order part of the
Least squared Hessian |
OLA |
OverLap and Add |
PARCOR |
PARtial CORrelation |
PCM |
Pulse Code Modulation |
pdf |
probability density function |
PM |
Phase Modulation |
PV |
Principle phase Value |
RASTA |
RelAtive SpecTrAl processing |
rms |
root mean square (square root of mean energy) |
ROC |
Region Of Convergence |
RPELPC |
Regular Pulse-Excited Linear
Prediction Coding |
SEEVOC |
Spectral Envelope Estimation
VOCoder |
SNR |
Signal-to-Noise Ratio |
SPL |
Sound Pressure Level (with respect to ambient pressure) |
STFT |
Short-Time Fourier Transform |
STFTM |
Short-Time Fourier Transform Magnitude |
STU |
Secure Terminal Unit |
TSM |
Time Scale Modification |
UBM |
Universal Background Model |
VOT |
Voice Onset Time |
VQ |
Vector Quantization |
