Hierarchical approach to formant detection and tracking through instantaneous frequency estimation

Electronics Letters

Volumn 33, Issue 1, 1997, Pages 17-18

  Ghaemmaghami, S ^a   Deriche, M ^a   Boashash, B ^a  

^a QUEENSLAND UNIVERSITY OF TECHNOLOGY   (Australia)

Author keywords

Frequency estimation; Speech

Indexed keywords

ACCURACY; FORMANT DETECTION; INSTANTANEOUS FREQUENCY ESTIMATION; PHONETIC CONFORMITY; RECURSIVE LEAST SQUARE ALGORITHMS; SPEECH SIGNALS; TEMPORAL DECOMPOSITION;

ALGORITHMS; DIGITAL FILTERS; FREQUENCIES; LEAST SQUARES APPROXIMATIONS; LOW PASS FILTERS; MATRIX ALGEBRA; RECURSIVE FUNCTIONS; SIGNAL DETECTION; SIGNAL FILTERING AND PREDICTION; SIGNAL THEORY; SPEECH ANALYSIS;

SPEECH PROCESSING;

EID: 0031546409     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19970063     Document Type: Article

References (4)

1. DELLER, J.R. Jr., PROAKIS, J.G., and HANSEN, H.L.: 'Discrete-time processing of speech signals' (MacMillan Publishing Co., 1993)
2. BOASHASH, B.: 'Estimation and interpreting the instantaneous frequency of a signal - Parts 1 & 2', Proc. IEEE, 1992, 80, (4), pp. 520-568
3. ASSALEH, K.T., and MAMMONE, R.J.: 'Spectral-temporal decomposition of multicomponent signals'. Proc. ICASSP 93, 1993, pp. 206-209
4. ATAL, B.S.: 'Efficient coding of LPC parameters by temporal decomposition'. Proc. ICASSP 83, 1983, 1, pp. 81-84