Feature extraction using 2-d autoregressive models for speaker recognition.
Sriram GanapathySamuel ThomasHynek HermanskyPublished in: Odyssey (2012)
Keyphrases
- speaker recognition
- autoregressive model
- feature extraction
- speaker identification
- gaussian mixture model
- probabilistic neural network
- feature vectors
- vector quantization
- speaker verification
- pattern classification
- feature space
- autoregressive
- wavelet analysis
- wavelet transform
- face recognition
- image classification
- extracted features
- wavelet domain
- feature selection
- dimensionality reduction
- principal component analysis
- frequency domain
- pattern recognition
- speech signal
- speech recognition
- wavelet decomposition
- image processing
- noisy environments
- multiresolution
- extracting features
- gabor filters
- image data
- video sequences
- image segmentation
- mixture model
- neural network