LSP analysis and processing for speech coders

Electronics Letters

Volumn 33, Issue 9, 1997, Pages 743-744

  McLoughlin, I V ^a   Chance, R J ^a  

^a UNIVERSITY OF BIRMINGHAM   (United Kingdom)

Author keywords

Linear predictive coding; Speech coding

Indexed keywords

ACOUSTIC WAVE INTERFERENCE; ADAPTIVE FILTERING; ALGORITHMS; DIGITAL FILTERS; SIGNAL TO NOISE RATIO; SPEECH INTELLIGIBILITY; SUBJECTIVE TESTING; TESTING;

LINE SPECTRAL PAIRS; LINEAR PREDICTIVE CODING; SPEECH WAVEFORMS;

SPEECH CODING;

EID: 0031118334     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19970547     Document Type: Article

References (7)

1. GOALIC, A., and SAOUDI, S.: 'An intrinsically reliable and fast algorithm to compute the line spectrum pairs (LSP) in low bit-rate CELP coding'. ICASSP, 1995, pp. 728-731
2. SAITO, S., and NAKATA, K.: 'Fundamentals of speech signal processing' (Academic Press, 1985), chap. 9
3. KABAL, P., and RAMACHANDRAN, R.P.: 'The computation of line spectral frequencies using Chebyshev polynomials', IEEE Trans., 1986, ASSP-34, (8), pp. 1419-1425
4. PALIWAL, K.K.: 'On the use of line spectral frequency parameters for speech recognition', Digit. Signal Process., 1992, 2, pp. 80-87
5. CHEN, J.H., COX, R.V., LIN, Y., JAYANT, N., and MELCHER, M.J.: 'A low delay CELP coder for the CCITT 16kb/s speech coding standard', IEEE J. Sel. Areas Commun., 1992, 10, (5), pp. 830-849
6. TEMPEST, W.: 'The noise handbook' (Academic Press, 1985), Chap. 9
7. SCHAUB, A., and STRAUB, P.: 'Spectral sharpening for speech enhancement/noise reduction'. ICASSP, 1991, pp. 993-996