Multi-Microphone Speech Enhancement - =1=Using LCMV ...
Multi-Microphone Speech Enhancement - =1=Using LCMV ...
Multi-Microphone Speech Enhancement - =1=Using LCMV ...
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MVDR<br />
Criterion, Solution, GSC<br />
The Minimum Variance Distortionless Beamformer<br />
Single Constraint<br />
Scenario:<br />
One desired signal.<br />
Beamformer Design:<br />
“Steers beam” towards the desired source (one constraint).<br />
Minimize all other directions.<br />
C = h d<br />
g = 1<br />
S. Gannot (BIU) <strong>Multi</strong>-<strong>Microphone</strong> <strong>Speech</strong> <strong>Enhancement</strong> IWAENC 2012 13 / 53
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