发明名称 |
DEVICE AND METHOD FOR GENERATING AN AMBIENCE SIGNAL |
摘要 |
A transient detector is provided for generating an ambience signal suitable for being emitted via loudspeakers for which there is no special loudspeaker signal to detect a transient period. A synthesis signal generator produces a synthesis signal which fulfils the transient condition on the one hand and the continuity condition for the synthesis signal on the other hand. A signal substituter will then substitute a portion of the examination signal by the synthesis signal to obtain an ambience signal for the surround channels.
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申请公布号 |
US2007242833(A1) |
申请公布日期 |
2007.10.18 |
申请号 |
US20070734620 |
申请日期 |
2007.04.12 |
申请人 |
HERRE JUERGEN;GEYERSBERGER STEFAN;HELLMUTH OLIVER;WALTHER ANDREAS;JANSSEN CHRISTIAAN |
发明人 |
HERRE JUERGEN;GEYERSBERGER STEFAN;HELLMUTH OLIVER;WALTHER ANDREAS;JANSSEN CHRISTIAAN |
分类号 |
H03G3/00;G10L19/00;G10L19/008;H03G3/20 |
主分类号 |
H03G3/00 |
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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