Noise Statistics Update Adaptive Beamfomer With PSD Estimation for Speech Extraction in Noisy Environment
This paper addresses the problem of extracting a desired speech source from a multispeaker environment in the presence of background noise. A new adaptive beamforming structure is proposed for this speech enhancement problem. This structure incorporates power spectral density (PSD) estimation of the...
| Main Authors: | , , |
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| Format: | Journal Article |
| Published: |
IEEE Signal Processing Society
2008
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| Online Access: | http://hdl.handle.net/20.500.11937/14451 |