Keyphrases
- speech enhancement
- noisy environments
- noise reduction
- signal to noise ratio
- speech signal
- single channel
- linear prediction
- anisotropic diffusion
- vocal tract
- smoothing algorithm
- background noise
- edge detection
- wiener filter
- speech recognition
- multi channel
- automatic speech recognition
- structuring elements
- information retrieval
- additive noise
- feature vectors
- pattern recognition