Exploiting principal component analysis in modulation spectrum enhancement for robust speech recognition.
Jan-Yee LeeJeih-Weih HungPublished in: FSKD (2011)
Keyphrases
- speech recognition
- principal component analysis
- noisy environments
- hidden markov models
- speech synthesis
- language model
- automatic speech recognition
- speech signal
- speech processing
- speaker identification
- pattern recognition
- speech understanding
- speech recognizer
- speech recognition technology
- speech recognition systems
- speech recognizers
- speech recognition errors
- speaker independent
- keyword spotting
- speaker adaptation
- mel frequency cepstral coefficients
- digit recognition
- speaker recognition