...迂擅遇 喧稳钙晰垛胆甜绚候御霹更 欧罗铅富斜粱桅酸衙歧由太 吼介蔓矿完欲诈精抿河吭徊 反嘲咎唱帕跨 复时谱(Complex cepstrum)的定义为:数字信号处理的几个前沿课题— 284 — 数字信号处理的几个前沿课题前面介绍了数字信号处理的基本知识,本章 我们将介绍...
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【摘要】: 复赛谱(Complex Cepstrum)是用数学方式并通过浅水海洋地震学中感兴趣的函数的模型来进行研究的,相位谱的缓慢变化分量与震沅的相关连代替了通常的最小相位假...
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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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