Feature Enhancement for Noisy Speech Recognition With a Time-Variant Linear Predictive HMM Structure.
Jianping DengMartin BouchardTet Hin YeapPublished in: IEEE Trans. Speech Audio Process. (2008)
Keyphrases
- speech recognition
- cepstral coefficients
- linear predictive
- hidden markov models
- noisy environments
- speech signal
- language model
- automatic speech recognition
- pattern recognition
- speaker independent
- keyword spotting
- speech recognizer
- speaker identification
- mel frequency cepstral coefficients
- feature set
- speech recognition systems
- speaker adaptation
- speaker recognition
- speaker verification
- structural features
- probabilistic model
- image coding