| 发明名称 |
Improved harmonic transposition |
| 摘要 |
<p>The present invention relates to transposing signals in time and/or frequency and in particular to coding of audio signals. More particular, the present invention relates to high frequency reconstruction (HFR) methods including a frequency domain harmonic transposer. A method and system for generating a transposed output signal from an input signal using a transposition factor T is described. The system comprises an analysis window of length L</p> |
| 申请公布号 |
AU2010209673(B2) |
申请公布日期 |
2013.05.16 |
| 申请号 |
AU20100209673 |
申请日期 |
2010.03.12 |
| 申请人 |
DOLBY INTERNATIONAL AB |
发明人 |
EKSTRAND, PER;VILLEMOES, LARS FALCK |
| 分类号 |
G10L19/02;G10L19/022;G10L21/02;G10L21/038;G10L21/04 |
主分类号 |
G10L19/02 |
| 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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