Invention Grant
US09462378B2 Apparatus and method for deriving a directional information and computer program product 有权
用于导出定向信息和计算机程序产品的装置和方法

Apparatus and method for deriving a directional information and computer program product
Abstract:
An apparatus for deriving a directional information from a plurality of microphone signals or from a plurality of components of a microphone signal, wherein different effective microphone look directions are associated with the microphone signals or components, has a combiner configured to obtain a magnitude value from a microphone signal or a component of the microphone signal. The combiner is further configured to combine direction information items describing the effective microphone look directions, such that a direction information item describing a given effective microphone look direction is weighted in dependence on the magnitude value of the microphone signal, or of the component of the microphone signal, associated with the given effective microphone look direction, to derive the directional information.
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