Speaker independent discriminant feature extraction for acoustic pattern-matching.
Xavier AngueraPublished in: ICASSP (2012)
Keyphrases
- pattern matching
- speaker independent
- feature extraction
- speaker identification
- speech recognition
- hidden markov models
- speaker dependent
- principal component analysis
- pattern recognition
- speech recognizer
- speaker recognition
- acoustic models
- regular expressions
- digit recognition
- speech recognition systems
- pattern matching algorithm
- feature vectors
- string matching
- feature space
- image classification
- face recognition
- emotion classification
- image processing
- mel frequency cepstral coefficients
- approximate pattern matching
- automatic speech recognition
- dimensionality reduction
- wavelet transform
- feature selection
- extracting features
- suffix tree
- feature set
- classification accuracy
- neural network