Hybrid LPC and discrete wavelet transform audio coding with a novel bit allocation algorithm

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 6, Issue , 1998, Pages 3657-3660

  Boland, Simon D ^a   Deriche, Mohamed ^a  

^a QUEENSLAND UNIVERSITY OF TECHNOLOGY   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

CODES (SYMBOLS); DISCRETE WAVELET TRANSFORMS; SIGNAL RECONSTRUCTION; SPEECH CODING; SPEECH COMMUNICATION;

BIT ALLOCATION ALGORITHM; BIT ALLOCATION SCHEME; DIGITAL AUDIO SIGNALS; LINEAR PREDICTIVE CODING; LINEAR PREDICTORS; MASKING THRESHOLD; PREDICTION ERRORS; QUANTIZATION ERRORS;

AUDIO SIGNAL PROCESSING;

EID: 0031625120     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.1998.679676     Document Type: Conference Paper

References (11)

1. S. Singhal, "High quality audio coding using multipulse LPC," Proc. ICASSP, pp. 1101-1104,1990.
2. X. Lin et al, "Subband-multipulse digital audio broadcasting for mobile receivers," IEEE Trans. Broadcast., 39:4:373-382,1993.
3. S. Boland and M. Deriche, "High quality audio coding using multipulse LPC and the wavelet transform," Proc. ICASSP, pp. 3067-3069,1995.
4. W. Chang and C. Wang, "A masking-threshold adapted weighting filter for excitation search," IEEE Trans. SAP, 4(2):124-132, 1996.
5. P. Kroon and E. F. Deprettere, "A class of analysis-by-synthesis predictive coders for high quality speech coding at rates between 4.8 and 16 kbits/s," IEEE J. Sel. Areas in Commun., 6(2):353-363, February 1988.
6. A. Benyassine and A. N. Akansu, "Subspectral Modeling in Filter Banks," IEEE Trans. Signal Process., 43(12):3050-3053,1993.
7. R. Steele (editor), Mobile Radio Communications, Pen-tech Press, London, 1992.
8. ISO/IEC JTC1/SC29/WG11 MPEG, International Standard IS 11172-3. Coding of moving pictures and associated audio for digital storage media at up to about 1.5 Mbit/s, Part 3: Audio.
9. J. Ooi and V. Viswanathan, "A computationally efficient wavelet transform CELP coder," Proc. ICASSP, pp. 101-104, 1994.
10. M. Ikehara and T. Q. Nguyen, "Time-Domain Design of Linear-Phase PR Filter Banks," Proc. ICASSP, pp. 2077-2080,1997.
11. T. Grusec, L. Thibault and G. Soulodre, "Subjective evaluation of high quality audio coding systems: Methods and results in the two-channel case," New York AES convention 1995, preprint 4065.