Comparison and Signal-Component-Wise Instrumental Evaluation of MMSE Log-Spectral Amplitude Estimation Under Speech Presence Uncertainty.
Balázs FodorTim FingscheidtPublished in: ITG Conference on Speech Communication (2012)
Keyphrases
- spectral features
- instantaneous frequency
- frequency spectrum
- linear prediction
- linear predictive coding
- speech recognition
- signal processing
- noisy environments
- spectral analysis
- non stationary
- spatial frequency
- noise variance
- speech signal
- expectation maximization
- minimum mean square error
- short time fourier transform
- denoising
- high resolution