发明名称 |
BASS MANAGEMENT FOR AUDIO RENDERING |
摘要 |
Improved methods and devices for processing low-frequency audio data are provided. A bass extraction process may involve applying low-pass filters to received audio object signals, to produce extracted low-frequency audio signals. The bass extraction process may be performed prior to a process of rendering audio objects into speaker feed signals. A bass management process may involve routing the extracted low-frequency audio signals to the one or more speakers capable of reproducing low-frequency audio signals. |
申请公布号 |
EP3011764(A1) |
申请公布日期 |
2016.04.27 |
申请号 |
EP20140738968 |
申请日期 |
2014.06.17 |
申请人 |
DOLBY LABORATORIES LICENSING CORPORATION |
发明人 |
FISCHER, DAVID MATTHEW;EGGERDING, TIMOTHY JAMES;RADZIK, EUGENE EDWARD;NOEL, ADAM CHRISTOPHER;MCGRATH, DAVID S. |
分类号 |
H04S7/00;H04R3/12;H04S5/00 |
主分类号 |
H04S7/00 |
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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