Enhanced waveform interpolative coding at low bit-rate

@article{Gottesman2001EnhancedWI,
  title={Enhanced waveform interpolative coding at low bit-rate},
  author={Oded Gottesman and Allen Gersho},
  journal={IEEE Trans. Speech Audio Process.},
  year={2001},
  volume={9},
  pages={786-798}
}
  • Oded Gottesman, Allen Gersho
  • Published 2001
  • Computer Science
  • IEEE Trans. Speech Audio Process.
  • This paper presents a high quality enhanced waveform interpolative (EWI) speech coder at low bit-rate. The system incorporates novel features such as optimization of the slowly evolving waveform (SEW) for interpolation, analysis-by-synthesis (AbS) vector quantization (VQ) of the SEW dispersion phase, dual-predictive AbS quantization of the SEW, efficient parameterization of the rapidly-evolving waveform (REW) magnitude, and VQ of the REW parameter, a special pitch search for transitions, and… CONTINUE READING

    Citations

    Publications citing this paper.
    SHOWING 1-10 OF 20 CITATIONS

    Low bit-rate voice compression based on frequency domain interpolative techniques

    VIEW 1 EXCERPT

    New Speech Encoding Algorithms for Ultra Low Bit Rate at 600/300 Bps

    • Jian Cong, Suo Cong
    • Computer Science
    • 2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings
    • 2006
    VIEW 1 EXCERPT
    CITES BACKGROUND

    A novel WI decoder for the segmented frame decoding in the text-to-speech synthesizer

    VIEW 1 EXCERPT
    CITES BACKGROUND

    References

    Publications referenced by this paper.
    SHOWING 1-10 OF 37 REFERENCES

    High quality enhanced waveform interpolative coding at 2.8 kbps

    • Oded Gottesman, Allen Gersho
    • Computer Science
    • 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.00CH37100)
    • 2000

    Enhanced waveform interpolative coding at 4 kbps

    • Oded Gottesman, Allen Gersho
    • Mathematics
    • 1999 IEEE Workshop on Speech Coding Proceedings. Model, Coders, and Error Criteria (Cat. No.99EX351)
    • 1999
    VIEW 1 EXCERPT

    Enhancing waveform interpolative coding with weighted REW parametric quantization

    • Oded Gottesman, Allen Gersho
    • Mathematics
    • 2000 IEEE Workshop on Speech Coding. Proceedings. Meeting the Challenges of the New Millennium (Cat. No.00EX421)
    • 2000

    A low-complexity waveform interpolation coder

    VIEW 1 EXCERPT

    New techniques for multi-prototype waveform coding at 2.84 kb/s

    Harmonic-stochastic excitation (HSX) speech coding below 4 kbit/s

    Multi-prototype waveform coding using frame-by-frame analysis-by-synthesis

    Continuous representations in linear predictive coding

    • W. Bastiaan Kleijn
    • Computer Science
    • [Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing
    • 1991
    VIEW 4 EXCERPTS
    HIGHLY INFLUENTIAL