发明授权
- 专利标题: Positional disambiguation in spatial audio
- 专利标题(中): 空间音频中的位置消歧
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申请号: US13380514申请日: 2009-06-30
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公开(公告)号: US09351070B2公开(公告)日: 2016-05-24
- 发明人: Pasi Ojala , Jussi Virolainen
- 申请人: Pasi Ojala , Jussi Virolainen
- 申请人地址: FI Espoo
- 专利权人: Nokia Technologies Oy
- 当前专利权人: Nokia Technologies Oy
- 当前专利权人地址: FI Espoo
- 代理机构: Alston & Bird LLP
- 国际申请: PCT/EP2009/058171 WO 20090630
- 国际公布: WO2011/000409 WO 20110106
- 主分类号: G06F17/00
- IPC分类号: G06F17/00 ; H04R3/00 ; G01S3/808 ; G01S3/809 ; G10L19/008 ; H04S7/00
摘要:
A method including: obtaining phase information dependent upon a time-varying phase difference between captured audio channels; obtaining sampling information relating to time-varying spatial sampling of the captured audio channels; and processing the phase information and the sampling information to determine audio control information for controlling spatial rendering of the captured audio channels.
公开/授权文献
- US20120101610A1 Positional Disambiguation in Spatial Audio 公开/授权日:2012-04-26
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