Improved optimisation of excitation sequences in speech and audio coders

Electronics Letters

Volumn 40, Issue 8, 2004, Pages 515-517

  Riera Palou, F ^a   Den Brinker, A C ^a   Gerrits, A J ^a   Sluijter, R J ^a  

^a PHILIPS RESEARCH LABORATORIES   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC EXCITATION; ERROR ANALYSIS; LINEAR SYSTEMS; MATRIX ALGEBRA; OPTIMIZATION; PULSE CODE MODULATION; VECTORS;

AUDIO CODERS; LINEAR PREDICTION CODING (LPC); MULTI-PULSE EXCITATION (MPE); REGULAR PULSE EXCITATION (RPE);

SPEECH CODING;

EID: 2342660746     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20040321     Document Type: Article

References (5)

1. Kleijn, W.B., and Paliwal, (Eds.): 'Speech coding and synthesis' (Elsevier, Amsterdam, 1995)
2. Singhal, S.: 'High quality audio coding using multipulse LPC'. Proc. IEEE ICASSP, 1990, Albuquerque, Canada, pp. 1101-1104
3. Kroon, P., Deprettere, E.F., and Sluijter, R.J.: 'Regular-pulse excitation - A novel approach to effective and efficient multipulse coding of speech", IEEE Trans. on Acoust. Speech Signal Process., 1986, 34, (5), pp. 1054-1063
4. Atal, B.S., and Remde, J.R.: 'A new model of LPC excitation for producing natural-sounding speech at low bit rates'. Proc. IEEE ICASSP, 1982, Paris, France, pp. 614-617
5. Kroon, P.: 'Time-domain coding of (near) toll quality speech at rates below 16 kb/s' 1985 PhD Technical University of Delft, pp. 60-61