A Double-Talk Detector Using Audio Watermarking

Szwoch G, Czyzewski A, Ciarkowski A. A Double-Talk Detector Using Audio Watermarking. J Audio Eng Soc. 2009;57(11):916-926. Available from: https://aes.org/publications/elibrary-page/?id=15228

@article{Szwoch2009_15228,
  author = {Szwoch, Grzegorz and Czyzewski, Andrzej and Ciarkowski, Andrzej},
  title = {{A Double-Talk Detector Using Audio Watermarking}},
  journal = {Journal of the Audio Engineering Society},
  volume = {57},
  number = {11},
  pages = {916--926},
  year = {2009},
  month = nov,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=15228}
}

TY  - JOUR
TI  - A Double-Talk Detector Using Audio Watermarking
AU  - Szwoch, Grzegorz
AU  - Czyzewski, Andrzej
AU  - Ciarkowski, Andrzej
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 57
IS  - 11
SP  - 916
EP  - 926
PY  - 2009
DA  - 2009/11/06
UR  - https://aes.org/publications/elibrary-page/?id=15228
PB  - Audio Engineering Society
LA  - en
AB  - Echo cancellation is one of the most important factors affecting the quality of speech communications using voice-over Internet protocol (VoIP), especially when users have discrete microphones and loudspeakers rather than a standard headset. Because the remote voice appears near the loudspeaker, both the near and far voices appear at the microphone. A new approach to aid the echo-cancelling algorithm embeds a hidden watermark signal into the arriving signal. Detecting this signature allows the algorithm to stop or restart the process of the adaptive echo cancellation.
ER  -