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Apparatus and method for generating a number of loudspeaker signals for a loudspeaker array which defines a reproduction space
Apparatus and method for generating a number of loudspeaker signals for a loudspeaker array which defines a reproduction space
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机译:用于为定义再现空间的扬声器阵列生成多个扬声器信号的设备和方法
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摘要
An apparatus for generating a number of loudspeaker signals for a loudspeaker array defining a reproduction space includes a prestage configured to generate a plurality of output audio signals while using one or more audio signals associated with one or more virtual positions, each output audio signal being associated to a loudspeaker position such that the plurality of output audio signals together replicate a reproduction of the input audio signal(s) at the virtual position(s), and a number of output audio signals being smaller than a number of loudspeaker signals. The apparatus further includes a main stage configured to obtain the plurality of output audio signals and further to obtain, as a virtual position for each output audio signal, the loudspeaker positions, and to generate the number of loudspeaker signals for the loudspeaker array such that the loudspeaker positions are replicated as a virtual sources by the loudspeaker array.
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