A Blind Source Separation Based Approach for Speech Enhancement in Noisy and Reverberant Environment.
Alessio PignottiDaniele MarcozziSimone CifaniStefano SquartiniFrancesco PiazzaPublished in: COST 2102 Conference (Prague) (2008)
Keyphrases
- speech signal
- noisy environments
- blind source separation
- speech enhancement
- speech recognition
- automatic speech recognition
- non stationary
- hidden markov models
- vocal tract
- additive noise
- linear prediction
- spectral analysis
- independent component analysis
- noise reduction
- factor analysis
- signal processing
- pattern recognition