...幅频包络 [gap=1194]ds: communication countermeasure；direct digital synthesis；frequency resolution；spectral envelope ...
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中国最大的综合性文献数据库 -维普资讯 关键词: 情感语音合成 频谱包络 韵律修改[gap=1047]Key words: emotional speech synthesis; spectral envelope; prosody modification
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This paper mainly researches on the methods of extracting speech spectral envelope.
本文主要对语音频谱包络的提取方法进行研究。
参考来源 - 基于DSP语音频谱包络提取方法的研究及实现·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
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；
In this paper, based on LPC analysis, a method for calculating the spectrum converted system unit impulse function is proposed so as to convert the spectral envelope efficiently.
本文基于LPC分析，在求解频谱搬移后的系统单位冲激响应的基础上，提出求解频谱搬移后LPC系数的方法，以此来实现频谱包络的变换，取得较好的效果。
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