A novel quantization scheme for the noise-like component in waveform interpolation speech coding.
Jani NurminenAri HeikkinenJukka SaarinenPublished in: ICASSP (2002)
Keyphrases
- quantization scheme
- matching pursuit
- uniform quantization
- compression scheme
- subband decomposition
- wavelet coefficients
- distributed video coding
- quantization error
- locally adaptive
- image coding
- rate control
- noise level
- speech signal
- additive noise
- noise reduction
- speech recognition
- basis functions
- frequency domain
- signal to noise ratio
- coding scheme
- image compression
- coding method
- noise model
- image coder
- wavelet transform
- image classification