A uniformly most powerful test for statistical model-based voice activity detection

International Speech Communication Association - 8th Annual Conference of the International Speech Communication Association, Interspeech 2007

Volumn 2, Issue , 2007, Pages 1317-1320

  Jang, Keun Won ^a   Kim, Dong Kook ^a   Chang, Joon Hyuk ^b  

^a Chonnam National University   (South Korea)

^b Inha University   (South Korea)

Author keywords

Speech coding; Speech enhancement; Voice activity detection

Indexed keywords

SPEECH RECOGNITION; TESTING;

DECISION RULES; DETECTION METHODS; LIKELIHOOD RATIO TESTS; MODEL-BASED OPC; RAYLEIGH DISTRIBUTIONS; RULE BASED; SPECTRAL COMPONENTS; STATISTIC MODELING; UNIFORMLY MOST POWERFUL TESTS; VOICE-ACTIVITY DETECTIONS;

SPEECH ENHANCEMENT;

EID: 56149101467     PISSN: None     EISSN: 19909772     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. Sohn, J. S., Kim, N. S. and Sung, W. Y., "A Statistical Model-Based Voice Activity Detection," IEEE Signal Processing Lett., Vol. 6(1):1-3, 1999.
2. Chang, J. -H. and Kim, N. S., "Voice Activity Detection Based on Complex Laplacian Model," IEE Electronics Lett., Vol. 39(7):632 - 634, 2003.
3. Chang, J. -H., Kim, N. S. and Mitra, S. K., "Voice Activity Detection Based on Multiple Statistical Models," IEEE Trans. Signal Processing, Vol. 54(6):1965 - 1976, 2006.
4. Shin, J. W., Chang, J. -H., Yun, H. S. and Kim, N. S., "Voice Activity Detection Based on Generalized Gamma Distribution," Proc. IEEE Int. Conf. Acoustics, Speech, Signal Proc., Vol. 1:I-781-I-784, 2005.
5. Davis, A., Nordholm, S. and Togneri, R., "Statistical Voice Activity Detection Using Low-Variance Spectrum Estimation and an Adaptive Threshold," IEEE Trans. Audio, Speech, and Lang. Proc, Vol. 14(2):412-424, 2006.
6. Ephraim, Y. and Malah, D., "Speech Enhancement Using A Minimum Mean-square Error Short-time Spectral Amplitude Estimator," IEEE Trans. Acoust., Speech, Signal Proc., Vol. ASSP-32:1109-1121, 1984.
7. Kay, S. M., Fundamentals of Statistical Signal Processing, Volume 2: Detection Theory, Prentice Hall, 1998.
8. Vary, P. and Martin, R., Digital Speech Transmission: Enhancement, Coding and Error Concealment, John Wiley & Sons Inc, 2006.
9. Varga, A. and Steeneken, H.J.M., "Assessment for Automatic Speech Recognition: II.NOISEX-92: A Database and An Experiment to Study The Effect of Additive Noise on Speech Recognition Systems," Speech Communication, Vol. 12(3):247-251, 1993.