A Correlational Discriminant Approach to Feature Extraction for Robust Speech Recognition.
Vikrant Singh TomarRichard C. RosePublished in: INTERSPEECH (2012)
Keyphrases
- speech recognition
- feature extraction
- noisy environments
- pattern recognition
- speaker identification
- hidden markov models
- discriminant analysis
- cepstral coefficients
- speech synthesis
- speech processing
- language model
- automatic speech recognition
- speech understanding
- speech recognition technology
- speech recognizer
- principal component analysis
- speech recognizers
- speech signal
- speech recognition systems
- speech retrieval
- speech recognition errors
- keyword spotting
- face recognition
- speaker independent
- frequency domain
- feature vectors
- isolated word
- speaker recognition
- speaker verification
- gaussian mixture model
- em algorithm
- image classification
- feature selection
- extracted features
- speaker dependent
- wavelet transform
- machine learning
- neural network