Restoration of instantaneous amplitude and phase of speech signal in noisy reverberant environments.
Yang LiuNaushin NowerYonghong YanMasashi UnokiPublished in: EUSIPCO (2015)
Keyphrases
- speech signal
- noisy environments
- instantaneous frequency
- speech recognition
- non stationary
- phase information
- automatic speech recognition
- vocal tract
- spectral analysis
- additive noise
- linear prediction
- background noise
- speaker identification
- hidden markov models
- speaker verification
- frequency modulation
- automatic speech recognition systems
- degraded images
- acoustic features
- speech enhancement
- wiener filter
- noisy images
- image restoration
- speaker recognition
- bit rate
- image processing