Recognition of vowels and a semivowel using formant locus extracted by cubic spline

Electronics and Communications in Japan (Part III: Fundamental Electronic Science)

Volumn 72, Issue 11, 1989, Pages 73-86

  Matsumura, Masafumi ^a   Yamane, Hiroaki ^b   Fujii, Katsuhiko ^c  

^a RITSUMEIKAN UNIVERSITY   (Japan)

^b NTT CORPORATION   (Japan)

^c KOBE STEEL LTD   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

MATHEMATICAL TECHNIQUES--INTERPOLATION; SIGNAL FILTERING AND PREDICTION;

CONTINUOUS SPEECH RECOGNITION; CUBIC SPLINE; FORMANT EXTRACTION; SEMI-VOWEL RECOGNITION; VOWEL RECOGNITION;

SPEECH;

EID: 0024770201     PISSN: 10420967     EISSN: 15206440     Source Type: Journal    
DOI: 10.1002/ecjc.4430721108     Document Type: Article

References (8)

1. Recognition of Japanese vowels using cosine series expansion coefficients of mel cepstrum
2. Curve fitting by splines in one variable
3. Extraction of formant locus by spline function and discrimination of vowels and semivowel
4. Analysis of tongue and lower jaw movement in utterance of semivowel /j/
5. Formulation of harmonization on format frequency and application to speech recognition
6. Time control in synthesis of vowel and semivowel continuous speech