Determining polarity of speech signals based on gradient of spurious glottal waveforms.
Wen DingNick CampbellPublished in: ICASSP (1998)
Keyphrases
- speech signal
- speech recognition
- automatic speech recognition
- additive noise
- noisy environments
- non stationary
- background noise
- vocal tract
- spectral analysis
- hidden markov models
- linear prediction
- sentiment analysis
- adaptive filtering
- edge detection
- fundamental frequency
- speech enhancement
- blind source separation
- automatic speech recognition systems
- neural network
- denoising
- multiscale
- information retrieval
- image segmentation
- noisy speech