Relaxation of rank-1 spatial constraint in overdetermined blind source separation

@article{Kitamura2015RelaxationOR,
  title={Relaxation of rank-1 spatial constraint in overdetermined blind source separation},
  author={Daichi Kitamura and Nobutaka Ono and Hiroshi Sawada and Hirokazu Kameoka and Hiroshi Saruwatari},
  journal={2015 23rd European Signal Processing Conference (EUSIPCO)},
  year={2015},
  pages={1261-1265}
}
In this paper, we propose a new algorithm for overdetermined blind source separation (BSS), which enables us to achieve good separation performance even for signals recorded in a reverberant environment. The proposed algorithm utilizes ex tra observations (channels) in overdetermined BSS to esti mate both direct and reverberant components of each source. This approach can relax the rank-1 spatial constraint, which corresponds to the assumption of a linear time-invariant mixing system. To… CONTINUE READING

Citations

Publications citing this paper.
Showing 1-8 of 8 extracted citations

References

Publications referenced by this paper.
Showing 1-10 of 17 references

Similar Papers

Loading similar papers…