发明名称 |
APPARATUS AND METHOD FOR PROCESSING AN AUDIO SIGNAL USING A COMBINATION IN AN OVERLAP RANGE |
摘要 |
An apparatus for processing an audio signal including a sequence of blocks of spectral values, includes: a processor for calculating an aliasing-affected signal using at least one first modification value for a first block of the sequence of blocks and using at least one different second modification value for a second block of the sequence of blocks and for estimating an aliasing-error signal representing an aliasing-error in the aliasing-affected signal; and a combiner for combining the aliasing-affected signal and the aliasing-error signal such that a processed signal obtained by the combining is an aliasing-reduced or aliasing-free signal. |
申请公布号 |
EP3028275(A1) |
申请公布日期 |
2016.06.08 |
申请号 |
EP20140755081 |
申请日期 |
2014.08.22 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
DISCH, Sascha;NAGEL, Frederik;GEIGER, Ralf;NEUKAM, Christian;EDLER, Bernd |
分类号 |
G10L19/02;G06F17/14;G10L21/038 |
主分类号 |
G10L19/02 |
代理机构 |
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