differential complex cepstrum 微分复倒谱
complex cepstrum transform 复倒谱变换
A cepstrum-based audio watermark algorithm is designed in the foundation of detailed analysis of complex cepstrum’s advantage.
在详细分析复倒谱变换优势的基础上,设计了一种基于复倒谱变换的水印算法。
参考来源 - 数字音频水印算法研究Coefficients of skewness and kurtosis, belonging to complex cepstrum coefficient of pure and stego speech, are compared and trained for thresholds,which used for blind steganalysis of echo hiding.
通过对原始语音样本和藏密语音样本复倒谱偏度和峰度的学习和训练,分别得到偏度和峰度阈值,并将其用于回声隐藏的盲检测。
参考来源 - 语音隐藏分析方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
When extracting, only the LSB of mean of complex cepstrum coefficients was judged to restore the watermark.
提取时，只需要判断倒谱域均值的LS B奇偶来恢复秘密水印。
Based on complex cepstrum, the vocal tract vibrations and sub-glottal voice sources of both male and female in chest region were examined.
研究男女胸声区不同发声条件下声带振动和声门下嗓音源特性。
This paper proposed a robust, transparent and blind digital audio watermarking algorithm base on complex cepstrum coefficient mean comparison.
提出一种基于复倒谱系数均值比较的数字音频健壮、透明及盲水印算法。
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