A Statistical Model-Based Speech Enhancement Using Acoustic Noise Classification for Robust Speech Communication.
Jae-Hun ChoiJoon-Hyuk ChangPublished in: IEICE Trans. Commun. (2012)
Keyphrases
- speech enhancement
- noisy environments
- noisy speech
- speech signal
- noise reduction
- single channel
- signal to noise ratio
- speech recognition
- background noise
- linear prediction
- speaker verification
- spectral subtraction
- hidden markov models
- pattern recognition
- speaker identification
- vocal tract
- additive noise
- automatic speech recognition
- mel frequency cepstral coefficients
- machine learning
- feature extraction
- multi channel
- non stationary
- acoustic features
- text to speech
- multiresolution
- speech synthesis
- smoothing algorithm
- image processing
- multiscale