LCMV beamforming with subspace projection for multi-speaker speech enhancement

A Hassani, A Bertrand… - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
The linearly constrained minimum variance (LCMV) beamformer has been widely employed
to extract (a mixture of) multiple desired speech signals from a collection of microphone …

Distributed signal subspace estimation based on local generalized eigenvector matrix inversion

A Hassani, A Bertrand… - 2015 23rd European …, 2015 - ieeexplore.ieee.org
Many array-processing algorithms or applications require the estimation of a target signal
subspace, eg, for source localization or for signal enhancement. In wireless sensor …