Voiced/unvoiced speech classification-based adaptive filtering of decomposed empirical modes for speech enhancement.
Kais KhaldiAbdel-Ouahab BoudraaMonia TurkiPublished in: IET Signal Process. (2016)
Keyphrases
- speech signal
- adaptive filtering
- speech enhancement
- speech recognition
- vocal tract
- automatic speech recognition
- speaker identification
- noisy speech
- pattern recognition
- noisy environments
- linear prediction
- machine learning
- spectral analysis
- background noise
- non stationary
- hidden markov models
- additive noise
- feature vectors
- preprocessing
- eeg signals
- noise reduction
- image coding
- language model
- feature extraction