A Celp-Wavelet Scalable Wideband Speech Coder.
Mickaël De MeuleneireHervé TaddeiOlivier de ZélicourtDominique PastorPeter JaxPublished in: ICASSP (1) (2006)
Keyphrases
- speech quality
- speech signal
- image coder
- wavelet coefficients
- low bit rate image coding
- linear prediction
- image coding
- wavelet transform
- subband
- entropy constrained trellis coded quantization
- speech recognition
- multiresolution
- packet loss
- image compression
- wavelet coding
- automatic speech recognition
- multiscale
- coding gain
- denoising
- rate distortion
- frequency band
- wavelet decomposition
- image processing
- linear predictive
- quantization scheme
- compression ratio
- wavelet domain
- bit plane
- transform coding
- speaker recognition
- discrete wavelet transform
- audio visual
- broadcast news
- matching pursuit
- noisy environments
- filter bank
- low pass
- vector quantizer