Signal power estimation based on convex optimization for speech enhancement.
Feng BaoWaleed H. AbdullaPublished in: APSIPA (2017)
Keyphrases
- convex optimization
- speech enhancement
- single channel
- noisy environments
- wiener filter
- signal processing
- multi channel
- total variation
- noise reduction
- convex optimization problems
- frequency domain
- speech signal
- denoising
- signal to noise ratio
- non stationary
- image processing
- high frequency
- additive noise
- prior information
- background noise
- least squares
- independent component analysis
- linear prediction
- high quality