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Filter and method for informed spatial filtering using multiple instantaneous direction-of-arrival estimates
Filter and method for informed spatial filtering using multiple instantaneous direction-of-arrival estimates
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机译:使用多个瞬时到达方向估计进行知觉空间滤波的滤波器和方法
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摘要
A filter for generating an audio output signal includes a plurality of audio output signal samples based on two or more input microphone signals. The audio output signal and the two or more input microphone signals are represented in a time-frequency domain, wherein each of the plurality of audio output signal samples is assigned to a time-frequency bin of a plurality of time-frequency bins. The filter includes a weights generator being adapted to receive, for each of the plurality of time-frequency bins, direction-of-arrival information and weighting information. Moreover, the filter includes an output signal generator for generating the audio output signal.
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