发明名称 Apparatus, Medium and Method to Encode and Decode High Frequency Signal
摘要 <p>A method and apparatus to encoding or decoding an audio signal is provided. In the method and apparatus, a noise-floor level to use in encoding or decoding a high frequency signal is updated according to the degree of a voiced or unvoiced sound included in the signal. </p>
申请公布号 EP2056294(A3) 申请公布日期 2010.02.17
申请号 EP20080167938 申请日期 2008.10.30
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 CHOO, KI-HYUN;OH, EUN-MI;KIM, MI-YOUNG;KIM, JUNG-HOE;SUNG, HO-SANG
分类号 G10L21/02;G10L11/06 主分类号 G10L21/02
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