In speech analysis, it′s very important for the extraction of speech spectral envelope.
语音谱包络提取是语音分析中的重要内容。
参考来源 - 基于分段线性预测技术提取语音谱包络·2,447,543篇论文数据，部分数据来源于NoteExpress
In speech analysis, it's very important for the extraction of speech spectral envelope.
语音谱包络提取是语音分析中的重要内容。
MFCC can express speech spectrum more accurately at low frequency, so MFCC is a good method to express the spectral envelope in voice conversion;
MFCC可以更加准确地表示语音低频处的频谱包络，在语音转换中是一种很好的频谱包络表示方法；
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