Spectral Analysis for Automatic Speech Recognition and Enhancement.
Jane OruhSerestina ViririPublished in: MLN (2020)
Keyphrases
- spectral analysis
- automatic speech recognition
- speech signal
- speech recognition
- hidden markov models
- word error rate
- linear prediction
- broadcast news
- non stationary
- noisy environments
- speech retrieval
- acoustic features
- conversational speech
- speech corpus
- spectral features
- recognition errors
- vocal tract
- spontaneous speech
- spoken words
- heart rate variability
- image processing
- markov random field
- word recognition
- speech sounds
- filter bank