Two-stage Vocal Effort Detection Based on Spectral Information Entropy for Robust Speech Recognition.
Hao ChaoLiang DongYongli LiuPublished in: J. Inf. Hiding Multim. Signal Process. (2018)
Keyphrases
- speech recognition
- information entropy
- speech signal
- noisy environments
- spectral analysis
- hidden markov models
- language model
- speech synthesis
- speech processing
- automatic speech recognition
- cepstral coefficients
- linear prediction
- speech recognizer
- rough sets
- voice activity detection
- speaker adaptation
- speech recognition technology
- pattern recognition
- speech enhancement
- speaker identification
- decision table
- speech recognition systems
- speaker dependent
- speech retrieval
- background noise
- genetic algorithm
- rough set theory
- acoustic features
- speaker verification
- attribute values
- audio visual speech recognition
- feature selection