发明名称 Concealment of frame erasures and method
摘要 A decoder for code excited LP encoded frames with both adaptive and fixed codebooks; erased frame concealment uses repetitive excitation plus a smoothing of pitch gain in the next good frame, plus multilevel voicing classification with multiple thresholds of correlations determining linear interpolated adaptive and fixed codebook excitation contributions.
申请公布号 US2002123887(A1) 申请公布日期 2002.09.05
申请号 US20020085548 申请日期 2002.02.27
申请人 UNNO TAKAHIRO 发明人 UNNO TAKAHIRO
分类号 G10L11/06;G10L19/00;G10L19/04;G10L19/12;H03M7/30;H03M7/36;(IPC1-7):G10L19/08;G10L19/10 主分类号 G10L11/06
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