发明名称 |
Beat Matching for Portable Audio |
摘要 |
Beat matching for two audio streams extracts beats from each, computes a conversion ratio from one stream to the other stream by an initial beat alignment plus a stability-maintaining beat alignment. A variable resampling converter or time scale modifier adjusts one stream to align beats with those of the other (reference) stream. Thus for cross-fading two music streams the beats of the fading-in stream can be matched to those of the fading-out stream for a seamless transition.
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申请公布号 |
US2010251877(A1) |
申请公布日期 |
2010.10.07 |
申请号 |
US20100818832 |
申请日期 |
2010.06.18 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
JOCHELSON DANIEL S.;FEDIGAN STEPHEN J. |
分类号 |
G10H7/00 |
主分类号 |
G10H7/00 |
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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