Musical-noise-free blind speech extraction integrating microphone array and iterative spectral subtraction.
Ryoichi MiyazakiHiroshi SaruwatariSatoshi NakamuraKiyohiro ShikanoKazunobu KondoJonathan BlanchetteMartin BouchardPublished in: Signal Process. (2014)
Keyphrases
- noise free
- spectral subtraction
- speech signal
- speech recognition
- noisy images
- noise reduction
- speech enhancement
- noise model
- signal to noise ratio
- hybrid method
- automatic speech recognition
- noisy data
- denoising algorithm
- information extraction
- vocal tract
- hidden markov models
- image denoising
- denoising
- target concept
- noise level
- noisy environments
- edge detection
- natural images
- impulse noise
- median filter
- information retrieval
- wavelet coefficients
- linear prediction
- higher order
- image restoration
- object recognition