Tim Haulick

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Speech enhancement techniques using spectral subtraction have the drawback of generating residual noise with a musical character, so-called musical noise. We developed a new post-processing method for suppressing this musical residual noise. In this method, the auditory masking threshold is calculated twice, once before the spectral subtraction and once(More)
Compact microphone arrays allow for directional ſltering with a minimum of installation space. They are therefore particularly suitable for automotive applications. Typically, compact arrays are realized as differential arrays or ſlter-and-sum beamformers which both show limited performance in terms of directivity. In this contribution we present a novel(More)
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