发明名称 DEVICE AND METHOD OF GENERATING OUTPUT AUDIO SIGNALS USING OBJECT-ORIENTED METADATA
摘要 FIELD: acoustics.SUBSTANCE: invention relates to processing audio signals. Device for generating at least one output audio signal, which is an overlapping of at least two different audio objects, includes a processor for processing an input audio signal to provide an object representation of the input audio signal, where the object representation can be generated by parametrically guided approximation of original objects using the object downmix signal. Object manipulator individually controls the objects using object-oriented audio metadata relating to individual audio objects to obtain manipulated audio objects. Manipulated audio objects are mixed using the object mixer in order to, finally, get the output audio signal having single- or multi-channel signals depending upon a specific rendering setup.EFFECT: technical result is the increase of signal transmission speed.12 cl, 17 dwg
申请公布号 RU2604342(C2) 申请公布日期 2016.12.10
申请号 RU20130127404 申请日期 2009.07.06
申请人 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung E.V. 发明人 SHREINER Stephan;FIESEL Wolfgang;NEUSINGER Matthias;HELLMUTH Oliver;SPERSCHNEIDER Ralph
分类号 H04S3/00 主分类号 H04S3/00
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