Noise estimation using speech/non-speech frame decision and subband spectral tracking.
Zhong LinRafik A. GoubranRichard M. DansereauPublished in: Speech Commun. (2007)
Keyphrases
- subband
- linear prediction
- noise estimation
- speech recognition
- filter bank
- speech signal
- multiresolution
- wavelet coefficients
- image compression
- bit rate
- wavelet transform
- high frequency
- wavelet decomposition
- wavelet domain
- image coding
- video signals
- maximum likelihood
- similarity measure
- image denoising
- frame rate
- noise level