Speech Enhancement Based on Real-Speech PDF in Various Narrow SNR Intervals.
Weerawut ThanhikamArata KawamuraYouji IiguniPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2012)
Keyphrases
- speech enhancement
- signal to noise ratio
- noise reduction
- noisy environments
- speech signal
- single channel
- vocal tract
- linear prediction
- speech recognition
- noisy speech
- background noise
- wiener filter
- multi channel
- smoothing algorithm
- probability density function
- additive noise
- edge preserving
- edge detection
- speech synthesis
- image segmentation