发明名称 |
BINAURAL AUDIO PROCESSING |
摘要 |
An audio renderer comprises a receiver (801) receiving input data comprising early part data indicative of an early part of a head related binaural transfer function; reverberation data indicative of a reverberation part of the transfer function; and a synchronization indication indicative of a time offset between the early part and the reverberation part. An early part circuit (803) generates an audio component by applying a binaural processing to an audio signal where the processing depends on the early part data. A reverberator (807) generates a second audio component by applying a reverberation processing to the audio signal where the reverberation processing depends on the reverberation data. A combiner (809) generates a signal of a binaural stereo signal by combining the two audio components. The relative timing of the audio components is adjusted based on the synchronization indication by a synchronizer (805) which specifically may be a delay. |
申请公布号 |
EP2946572(A1) |
申请公布日期 |
2015.11.25 |
申请号 |
EP20140701127 |
申请日期 |
2014.01.08 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
KOPPENS, JEROEN GERARDUS HENRICUS;OOMEN, ARNOLDUS WERNER JOHANNES;SCHUIJERS, ERIK GOSUINUS PETRUS |
分类号 |
H04S1/00;G10L19/008;H04R1/02 |
主分类号 |
H04S1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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