发明名称 |
MULTI-MODE SCHEME FOR IMPROVED CODING OF AUDIO |
摘要 |
<p>The present invention relates to an improved scheme for coding of audio. In particular, the present invention relates to an encoder device and a method for coding an input signal in an encoder system. The method comprises applying a first mode to the input signal to form a first output and applying asecond mode to the input signal to form a second output. A first processed output is then formed from at least a part of the first output, and a second processed output is formed from at least a part of the second output. Forming a second processed output comprises estimating a part of the input signal from at least a part of the second output. Then, an optimum mode is determined based on the firstprocessedoutput and the secondprocessedoutput, and the output according to the optimum mode is selected.</p> |
申请公布号 |
WO2009157824(A1) |
申请公布日期 |
2009.12.30 |
申请号 |
WO2008SE50758 |
申请日期 |
2008.06.24 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL);GRANCHAROV, VOLODYA;BRUHN, STEFAN;POBLOTH, HARALD |
发明人 |
GRANCHAROV, VOLODYA;BRUHN, STEFAN;POBLOTH, HARALD |
分类号 |
G10L19/22 |
主分类号 |
G10L19/22 |
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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