Improved vowel onset point detection using epoch intervals

AEU - International Journal of Electronics and Communications

Volumn 66, Issue 8, 2012, Pages 697-700

  Vuppala, Anil Kumar ^a   Sreenivasa Rao, K ^a   Chakrabarti, Saswat ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY   (India)

Author keywords

Epoch intervals; Epoch locations; Excitation source; Modulation spectrum; Spectral peaks; Vowel onset point (VOP); Zero frequency filtering

Indexed keywords

EPOCH INTERVALS; EXCITATION SOURCES; MODULATION SPECTRUM; SPECTRAL PEAK; VOWEL ONSET POINT; ZERO FREQUENCY;

LINGUISTICS; MODULATION;

SPEECH RECOGNITION;

EID: 84861577723     PISSN: 14348411     EISSN: 16180399     Source Type: Journal    
DOI: 10.1016/j.aeue.2011.12.013     Document Type: Conference Paper

References (11)

1. Mahadeva Prasanna S.R., Sandeep Reddy B.V., and Krishnamoorthy P. Vowel onset point detection using source, spectral peaks, and modulation spectrum energies IEEE Transactions on Audio, Speech, and Language Processing 17 2009 556 565
2. Mahadeva Prasanna S.R., Gangashetty S.V., and Yegnanarayana B. Significance of vowel onset point for speech analysis Proc. IEEE international conference on signal processing and communications IISC, Bangalore 2001 81 88
3. Gangashetty S.V., Chandra Sekhar C., and Yegnanarayana B. Detection of vowel onset points in continuous speech using autoassociative neural network models Proc. international conference on spoken language processing October 2004 401 410
4. Sreenivasa Rao K., and Yegnanarayana B. Duration modification using glottal closure instants and vowel onset points Speech Communication 51 2009 1263 1269
5. Hermes D.J. Vowel onset detection Journal of Acoustic Society of America 87 1990 866 873
6. Wang J.-F., Wu C.-H., Chang S.-H., and Lee J.-Y. A hierarchical neural network based on C/V segmentation algorithm for isolated Mandarin speech recognition IEEE Transactions on Signal Processing 39 September (9) 1991 2141 2146
7. Wang J.-H., and Chen S.-H. A C/V segmentation algorithm for Mandarin speech using wavelet transforms Proc. international conference on acoustic speech, signal processing, vol. 1 September 1999 1261 1264
8. Gangashetty S.V., Chandra Sekhar C., and Yegnanarayana B. Extraction of fixed dimension patterns from varying duration segments of consonant-vowel utterances Proc. IEEE ICISIP 2004 159 164
9. Mahadeva Prasanna S.R., and Yegnanarayana B. Detection of vowel onset point events using excitation source information Proc. of interspeech 2005 1133 1136
10. Garofolo JS, Lamel LF, Fisher WM, Fiscus JG, Pallett DS, Dahlgren NL, Zue V, et al., TIMIT acoustic-phonetic continuous speech corpus linguistic data consortium. Philadelphia, PA; 1993.
11. Murty K.S.R., and Yegnanarayana B. Epoch extraction from speech signals IEEE Transactions on Audio, Speech, and Language Processing 16 2008 1602 1613