Supplementary schemes to spectral subtraction for speech enhancement.
Hwai-Tsu HuFang-Jang KuoHsin-Jen WangPublished in: Speech Commun. (2002)
Keyphrases
- speech enhancement
- spectral subtraction
- speech signal
- noisy environments
- noise reduction
- signal to noise ratio
- noisy speech
- single channel
- speech recognition
- vocal tract
- linear prediction
- power spectrum
- background noise
- hearing aids
- wiener filter
- multi channel
- additive noise
- smoothing algorithm
- noise removal
- speech synthesis
- hidden markov models
- automatic speech recognition
- edge detection
- support vector machine
- computer vision