Signal-based late residual echo spectral variance estimation.
Maria Luis ValeroEdwin MabandeEmanuël A. P. HabetsPublished in: ICASSP (2014)
Keyphrases
- residual signal
- high frequency
- spectrum analysis
- signal processing
- frequency domain
- estimation error
- estimation accuracy
- noise variance
- residual error
- short time fourier transform
- signal subspace
- estimation algorithm
- spectral analysis
- spatial frequency
- spectral characteristics
- signal reconstruction
- minimum variance
- hyperspectral imagery
- heart rate
- standard deviation
- non stationary
- maximum likelihood