New signal decomposition method based speech enhancement.
Charturong TantibundhitJ. Robert BostonChing-Chung LiJohn D. DurrantSusan ShaimanKristie KovacykAmro El-JaroudiPublished in: Signal Process. (2007)
Keyphrases
- decomposition method
- speech enhancement
- single channel
- noisy environments
- multi channel
- wiener filter
- noise reduction
- noisy speech
- decomposition algorithm
- decomposition methods
- signal to noise ratio
- additive noise
- speech signal
- speech recognition
- frequency domain
- smoothing algorithm
- background noise
- signal processing
- independent component analysis
- linear prediction
- denoising
- vocal tract
- image restoration
- brain activity
- high frequency
- pattern recognition
- edge preserving
- heart rate
- speech synthesis
- prior information
- wavelet decomposition