Speech enhancement using square microphone array for mobile devices.
Shintaro TakadaTetsuji OgawaKenzo AkagiriTetsunori KobayashiPublished in: ICASSP (2008)
Keyphrases
- speech enhancement
- mobile devices
- noisy environments
- noise reduction
- signal to noise ratio
- single channel
- speech signal
- linear prediction
- vocal tract
- smoothing algorithm
- wiener filter
- multi channel
- additive noise
- background noise
- speech recognition
- edge preserving
- automatic speech recognition
- information retrieval
- image restoration
- feature extraction