发明授权
- 专利标题: Room identification using acoustic features in a recording
- 专利标题(中): 在录音中使用声学特征的房间识别
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申请号: US14097369申请日: 2013-12-05
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公开(公告)号: US09449613B2公开(公告)日: 2016-09-20
- 发明人: Nils Peters , Howard Lei , Gerald Friedland
- 申请人: International Computer Science Institute
- 申请人地址: US CA Sunnyvale
- 专利权人: AUDEME LLC
- 当前专利权人: AUDEME LLC
- 当前专利权人地址: US CA Sunnyvale
- 代理机构: Frommer Lawrence & Haug LLP
- 代理商 William S. Frommer
- 主分类号: G10L25/24
- IPC分类号: G10L25/24 ; G10L25/51
摘要:
Analysis of the audio component in multimedia data is disclosed. Rooms can be described through room impulse responses (RIR), the “fingerprint” of a specific room. The method uses machine learning techniques to identify rooms from ordinary audio recordings.
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