On the use of wideband signal for noise robust ASR.
Dusan MachoYan Ming ChengPublished in: ICASSP (2) (2003)
Keyphrases
- noisy environments
- speech signal
- signal to noise ratio
- additive noise
- noise reduction
- image noise
- random noise
- received signal
- automatic speech recognition
- low signal to noise ratio
- white noise
- speech recognition
- signal detection
- speech quality
- low snr
- noise variance
- noise level
- salt pepper
- non stationary
- image compression
- geometric distortions
- signal subspace
- direct sequence spread spectrum
- biomedical signals
- language model
- single channel
- power spectrum
- noise removal
- gaussian noise
- high frequency
- missing data
- frequency domain
- signal processing