Enhancement of alaryngeal speech using spectral subtraction.
Prem C. PandeySantosh M. BhandarkarG. K. BachherP. K. LehanaPublished in: DSP (2002)
Keyphrases
- spectral subtraction
- speech signal
- speech recognition
- hybrid method
- speech enhancement
- automatic speech recognition
- noisy speech
- signal to noise ratio
- linear prediction
- noisy environments
- image enhancement
- vocal tract
- noise reduction
- hearing aids
- hidden markov models
- language model
- pattern recognition
- speaker identification
- background noise
- image processing
- non stationary
- additive noise
- neural network
- speech synthesis
- sound source
- computer vision
- hybrid algorithm
- wavelet transform
- high frequency
- contrast enhancement
- image coding