发明授权
US08755922B2 Apparatus and method for controlling a wave field synthesis renderer means with audio objects
有权
用于控制具有音频对象的波场合成渲染器的装置和方法
- 专利标题: Apparatus and method for controlling a wave field synthesis renderer means with audio objects
- 专利标题(中): 用于控制具有音频对象的波场合成渲染器的装置和方法
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申请号: US13033649申请日: 2011-02-24
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公开(公告)号: US08755922B2公开(公告)日: 2014-06-17
- 发明人: Katrin Reichelt , Gabriel Gatzsche , Sandra Brix
- 申请人: Katrin Reichelt , Gabriel Gatzsche , Sandra Brix
- 申请人地址: DE Munich
- 专利权人: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- 当前专利权人: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- 当前专利权人地址: DE Munich
- 代理机构: Keating & Bennett, LLP
- 优先权: DE102005008366 20050223
- 主分类号: G06F17/00
- IPC分类号: G06F17/00 ; H04B1/20 ; G11B3/74 ; H04R5/02
摘要:
An apparatus for controlling a wave field synthesis renderer with audio objects includes a provider for providing a scene description, wherein the scene description defines a temporal sequence of audio objects in an audio scene and further includes information on the source position of a virtual source as well as on a start or an end of the virtual source. Furthermore, the audio object includes at least a reference to an audio file associated with the virtual source. The audio objects are processed by a processor, in order to generate a single output data stream for each renderer module, wherein both information on the position of the virtual source and the audio file itself are included in mutual association in this output data stream. With this, high portability on the one hand and high quality due to secure data consistency on the other hand are achieved.
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