The concept of differential LSF parameters is introduced,differential LSF parameters have lower intra-frame redundancy and better scalar quantization performance than LSF parameters according to experimental results.
介绍了差分LSF参数的概念,实验表明其帧内冗余度比LSF参数低,且标量量化性能较LSF参数有一定提高。
参考来源 - 语音清浊音LSF参数量化方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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