Speech Enhancement Using Spectral Subtraction Based on a Modified Noise Minimum Statistics Estimation.
Hamze Moazami GoodarziSaeed SeyedtabaiiPublished in: NCM (2009)
Keyphrases
- spectral subtraction
- speech enhancement
- speech recognition
- speech signal
- noise reduction
- signal to noise ratio
- noisy environments
- single channel
- noisy speech
- noise model
- linear prediction
- vocal tract
- power spectrum
- background noise
- multi channel
- automatic speech recognition
- hearing aids
- hidden markov models
- additive noise
- noise level
- wiener filter
- smoothing algorithm
- edge preserving
- language model