Reconstruction error distortion measure for quantisation of LPC models

Electronics Letters

Volumn 32, Issue 15, 1996, Pages 1347-1349

  Erkelens, J S ^a   Broersen, P M T ^a  

^a NONE

Author keywords

Speech coding; Vector quantisation

Indexed keywords

CODING ERRORS; CORRELATION METHODS; ERROR ANALYSIS; ESTIMATION; MATHEMATICAL MODELS; MATRIX ALGEBRA; SIGNAL DISTORTION; SIGNAL TO NOISE RATIO; TIME DOMAIN ANALYSIS; VECTOR QUANTIZATION; WHITE NOISE;

LIKELIHOOD RATIO; RECONSTRUCTION ERROR DISTORTION; SPECTRAL DISTORTION;

SPEECH CODING;

EID: 0030192260     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19960930     Document Type: Article

References (5)

1. PALIWAL, K.K., and ATAL, B.S.: 'Efficient vector quantization of LPC parameters at 24 bits/frame', IEEE Trans. Signal Process., 1993, SAP-1, (1), pp. 3-14
2. HEDELIN, P.: 'Single stage spectral quantization at 20 bits'. Proc. IEEE Int. Conf. Acoust., Speech, Signal Process., 1994, pp. I 525-I 528
3. ERKELENS, J.S., and BROERSEN. P.M.T.: 'Equivalent distortion measures for quantisation of LPC model', Electron. Lett., 1410-1412, 1995, (31), pp. 17
4. GARDNER, W.R., and RAO, B.D.: 'Theoretical analysis of the high rate vector quantization of LPC parameters', IEEE Trans. Signal Process., 1995, SAP-3, (5), pp. 367-381
5. GRAY, A.H., and MARKEL, J.D.: 'Distance measures for speech processing', IEEE Trans. Acoust. Signal Speech Process., 1976, ASSP-24, (5), pp. 380-391