A phase-based dual microphone method to count and locate audio sources in reverberant rooms

@article{ElChami2009APD,
  title={A phase-based dual microphone method to count and locate audio sources in reverberant rooms},
  author={Zaher El-Chami and Alexandre Gu{\'e}rin and Dinh-Tuan Pham and Christine Servi{\`e}re},
  journal={2009 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics},
  year={2009},
  pages={209-212}
}
This paper presents an off-line method to estimate the mixing conditions, characterized by the number of audio sources and their time difference of arrival (TDOA). The proposed method is based on the assumption of having, at least, one time frame where each one of the sources is dominant. From such frames, the TDOA of the correspondent dominant source is estimated by maximizing a novel coherence function similar to the linear regression proposed in. Finally, the number of sources will be… CONTINUE READING

References

Publications referenced by this paper.
Showing 1-4 of 4 references

Estimation of the number of sound sources using support vector machines and its application to sound source separation

  • K. Yamamoto
  • Proc. IEEE ICASSP, vol. 5, 2003, pp. V- 485-8
  • 2003
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