发明名称 |
APPARATUS AND METHOD FOR PROCESSING AN AUDIO SIGNAL USING PATCH BORDER ALIGNMENT. |
摘要 |
<p>Apparatus for processing an audio signal to generate a bandwidth extended signal having a high frequency part and a low frequency part using parametric data for the high frequency part, the parametric data relating to frequency bands of the high frequency part comprises a patch border calculator (2302) for calculating a patch border such that the patch border coincides with a frequency band border of the frequency bands. The apparatus further comprises a patcher (2312) for generating a patched signal using the audio signal (2300) and the patch border.</p> |
申请公布号 |
MX2012010416(A) |
申请公布日期 |
2012.11.23 |
申请号 |
MX20120010416 |
申请日期 |
2011.03.04 |
申请人 |
DOLBY INTERNATIONAL AB.* |
发明人 |
DISCH, SASCHA;VILLEMOES, LARS;NAGEL, FREDERIK;EKSTRAND, PER;WILDE, STEPHAN |
分类号 |
G10L21/02;G10L19/02;G10L21/038;G10L21/04 |
主分类号 |
G10L21/02 |
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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