Speech Enhancement Based on Blind Source Separation in Car Environments.
Hiroshi SaruwatariKatsuyuki SawaiTsuyoki NishikawaAkinobu LeeKiyohiro ShikanoAtsunobu KaminumaMasao SakataDaisuke SaitohPublished in: ICDE Workshops (2005)
Keyphrases
- blind source separation
- speech signal
- speech enhancement
- independent component analysis
- single channel
- non stationary
- speech recognition
- noisy environments
- vocal tract
- noise reduction
- linear prediction
- signal to noise ratio
- spectral analysis
- hidden markov models
- negative matrix factorization
- additive noise
- noisy images
- wiener filter
- similarity measure
- pattern recognition
- high dimensional