An Objective Technique for Evaluating Doubletalk Detectors in Acoustic Echo Cancelers

IEEE Transactions on Speech and Audio Processing

Volumn 7, Issue 6, 1999, Pages 718-724

  Cho, Jun H ^a  

^a AWARE INC   (United States)

Author keywords

Acoustic echo cancellation; Adaptive filter; Crosscorrelation; Doubletalk detection

Indexed keywords

EID: 0001235085     PISSN: 10636676     EISSN: None     Source Type: Journal    
DOI: 10.1109/89.799697     Document Type: Article

References (6)

1. M. M. Sondhi, "An adaptive echo canceler," Bell Syst. Tech. J., vol. 46, pp. 497-510, Mar. 1967.
2. D. L. Duttweiler, "A twelve-channel digital echo canceler," IEEE Trans. Commun., vol. COMM- 26, pp. 647-653, May. 1978.
3. H. Ye and B.-X. Wu, "A new double-talk detection algorithm based on the orthogonality theorem," IEEE Trans. Commun., vol. 39, pp. 1542-1545, Nov. 1991.
4. R. D. Wesel, "Cross-correlation vectors and doubletalk control for echo cancellation," unpublished.
5. T. Gänsler, M. Hansson, C.-J. Invarsson, and G. Salomonsson, "A double-talk detector based on coherence," IEEE Trans. Commun., vol. 44, pp. 1421-1427, Nov. 1996.
6. J. Benesty, D. R. Morgan, and J. H. Cho, "A new class of doubletalk detectors based on cross-correlation," IEEE Trans. Speech Audio Processing, to be published.