Joint Enhancement and Coding of Speech by Incorporating Wiener Filtering in a CELP Codec.
Johannes FischerTom BäckströmPublished in: INTERSPEECH (2016)
Keyphrases
- wiener filtering
- linear prediction
- linear predictive
- minimum variance
- coding method
- speech signal
- speech recognition
- cepstral coefficients
- coding scheme
- image coding
- inter frame
- image reconstruction
- image enhancement
- bitstream
- prediction error
- distributed video coding
- wiener filter
- image deconvolution
- image processing
- denoising
- autoregressive
- blurred images
- video coding
- subband
- image restoration
- video codec
- filtering method
- additive noise
- non stationary
- bit rate
- motion estimation
- lossless compression
- restoration method