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Purpose Recently, some research groups have suggested the possibility of using the broadband beamformer (BBF) algorithm for hearing aid applications. However, there have been no previous reports to have quantitatively evaluated the relative performance between conventional differential microphone (DM)-based frequency-invariant beamforming algorithms and the broadband beamformer. Methods In this...
There have been several reports on improved blind source separation algorithms that combine beamforming and independent component analysis. However, none of the prior reports verified the clinical efficacy of such combinational algorithms in real hearing aid situations. In the current study, we evaluated the clinical efficacy of such a combinational algorithm using the mean opinion score and speech...
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