Cascaded speech enhancement technique in highly nonstationary noise environment.
S. DeeleiaJ. C. Narayana SwamyK. D. N. V. S. PrasadD. SeshachalamPublished in: ICACCI (2016)
Keyphrases
- non stationary
- speech enhancement
- noisy environments
- speech signal
- noise reduction
- signal to noise ratio
- background noise
- linear prediction
- single channel
- additive noise
- speech recognition
- vocal tract
- noisy speech
- random fields
- autoregressive
- dynamic environments
- wiener filter
- edge preserving
- automatic speech recognition
- edge detection
- maximum entropy
- language model