Real and imaginary modulation spectral subtraction for speech enhancement.
Yi ZhangYunxin ZhaoPublished in: Speech Commun. (2013)
Keyphrases
- speech enhancement
- spectral subtraction
- single channel
- speech signal
- speech recognition
- signal to noise ratio
- noise reduction
- noisy environments
- noisy speech
- multi channel
- linear prediction
- vocal tract
- smoothing algorithm
- wiener filter
- pattern recognition
- hearing aids
- background noise
- noise model
- noise removal
- automatic speech recognition
- edge preserving
- frequency band
- hidden markov models
- neural network