Speech enhancement based on hypothesized Wiener filtering.
V. RamasubramanianDeepak VijaywargiPublished in: INTERSPEECH (2008)
Keyphrases
- speech enhancement
- wiener filter
- wiener filtering
- noise reduction
- image restoration
- minimum variance
- linear prediction
- single channel
- signal to noise ratio
- denoising
- additive noise
- noisy environments
- point spread function
- blurred images
- image reconstruction
- speech signal
- edge preserving
- multi frame
- feature vectors
- spatial domain
- image denoising
- image coding
- hidden markov models
- multiresolution