Optimizing feature extraction for speech recognition.
Chulhee LeeDonghoon HyunEuisun ChoiJinwook GoChungyong LeePublished in: IEEE Trans. Speech Audio Process. (2003)
Keyphrases
- speech recognition
- feature extraction
- cepstral coefficients
- pattern recognition
- speaker identification
- hidden markov models
- automatic speech recognition
- speech signal
- speech processing
- language model
- speech synthesis
- speech recognition technology
- speech recognizer
- principal component analysis
- feature space
- speech understanding
- feature vectors
- wavelet transform
- feature selection
- speech recognition systems
- extracted features
- image classification
- image processing
- frequency domain
- face recognition
- speaker dependent
- speaker recognition
- extracting features
- neural network
- mel frequency cepstral coefficients
- signal processing
- speech recognizers