Wearable speech enhancement system based on MEMS microphone array for disabled people.
Alessandro PallaLuca FanucciRoberto SanninoMattia SettinPublished in: DTIS (2015)
Keyphrases
- speech enhancement
- noise reduction
- noisy environments
- signal to noise ratio
- single channel
- linear prediction
- speech signal
- augmented reality
- background noise
- vocal tract
- wiener filter
- smoothing algorithm
- multi channel
- speech recognition
- additive noise
- video camera
- edge detection
- lossless compression
- image segmentation
- image coding
- probabilistic model
- multiresolution
- feature vectors