cepstrum

Then, through the quantization theory, the algorithm embeds the watermarking sequence in complex cepstrum coefficients, and the process of extracting watermark realizes blind extracting.

进而，采用量化方法将水印序列嵌入复倒谱系数，水印提取的过程实现了盲提取。

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Audio Frequency Digital Watermark Algorithm Based on Wavelet and Complex Cepstrum Transform

基于小波与复倒谱变换的音频数字水印算法

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This paper focuses on the speaker recognition system based on Mel-Frequency Cepstrum Coefficients ( MFCC) and Gaussian Mixture Model ( GMM).

在众多的说话人识别技术中，本文主要研究了基于Mel频率倒谱系数（Mel-Frequency Cepstrum Coefficients，简称MFCC）和高斯混合模型（Gaussian mixture model，简称为GMM）的说话人识别系统。

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Relationship between perceptual cepstrum distance and sound quality evaluation of audio system is studied with multitone.

文中以多频声作为测试信号,研究电声系统中感知倒谱距离与音质评价的关系.

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Full information cepstrum analysis and application based on same source date of rotary machinery

旋转机械同源数据全信息倒频谱分析与应用

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Analysis of ultrasonic backscattering microstructural feature of human kidney based on wavelets transform and WD cepstrum

基于子波变换及其WD倒谱法的肾组织超声散射微结构特征分析

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Complex Cepstrum and Phase Unwrapping Analysis

复倒频谱分析与相位展开的研究

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Differential complex cepstrum method for radar HHR profile-alignment

用微分复倒谱方法实现雷达高分辨距离像对齐

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A new method for further frequency analysis whose name is wavelet-cepstrum is established.

建立了一种新的二次频谱分析方法,首次提出了小波倒频谱的概念.

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The algorithm deleted semblable frames of speech signals which got after LPCC algorithm and MEL cepstrum transformation.

该方法舍弃LPCC方法，Mel倒谱方法后所得到的语音信号中类似的帧，从而有效的解决了语音的特征冗余。

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In the meantime, mechanisms against desynchronization attacks and cepstrum filtering are introduced to enhance robustness.

同时, 通过引入抗异步攻击的机制和倒谱滤波,增强了算法的鲁棒性.

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On Chinese Word Recognition System Based on Linear Prediction Cepstrum

应用线性予测倒频谱的汉语单词识别系统研究

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The research indicated that cepstrum had notable advantage to distinguish the side frequency of the bearings vibration spectrum of paper machine press section as well as to remove the effects of the transfer function in measuring system.

研究表明，倒频谱技术在识别滚动轴承振动频谱的边频、消除系统传递函数影响等方面具有显著的优越性。

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Research on Digital Audio Watermark Based on Complex Cepstrum Transform

基于复倒谱变换的数字音频水印研究

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The features of voice-character parameters and fundamental speaker recognition methods are analyzed by using linear prediction cepstrum coefficient and hidden Markov model as modeling algorithms.

通过分析语音特征参数的特点和说话人识别的基本方法，利用DSP的硬件平台，以线性预测倒谱系数为特征参数提取算法以及隐马尔可夫模型为建模算法，实现电子语音锁的系统设计。

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Flake identification of the gear based on the hilbert cepstrum

基于Hilbert倒谱的齿轮剥落故障识别

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Cepstrum analysis of current singal in spot welding

不锈钢点焊电流信号的倒频谱分析

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In this paper, first, some advances of Maximum Entropy Spectral Method is briefly reviewed, while discussing Minimum Cross-Entropy Spectral method, ARMA Spectral method and Maximum Likelihood Spectral method, Finally, the Cepstrum and Bispectrum are introduced.

本文首先详细评述了最大熵谱估计的进展，然后介绍了近年来发展起来的最小交叉熵谱方法、自回归滑动平均谱方法。作为比较，还简述了最大似然谱估计方法。

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Based on human auditory model and audio masking effects, an audio digital watermarking algorithm based on wavelet and cepstrum transform is proposed.

结合人耳听觉模型，利用人耳掩蔽特性，提出了一种基于小波分解和复倒谱变换的音频数字水印算法。

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Firstly, the TDE ( Time Delay Estimation) model in ultrasonic distance measurement is established, and then a novel method appropriate for ultrasonic distance measurement based on power-cepstrum is presented.

首先建立了超声测距时延估计模型，然后提出了一种适用于超声测距的基于功率倒谱的时延估计新方法。

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Cepstrum analysis has been amply analyzed in this paper. Base on the analysis results, simulation project has been designed.

本文首先对倒频谱分析法作出了详细的研究分析，根据分析结果设计出了仿真方案。

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An improved pitch detection algorithm based on modified cepstrum model is proposed.

该文提出了一种基于修正倒谱模型的改进的倒谱基音检测算法.

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This paper proposes a and blind digital audio watermarking algorithm based on cepstrum transform.

提出一种基于倒谱变换的数字音频健壮盲水印算法.

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Considering the features of the testing vibration signal of the roller bearings, the usage of cepstrum could simplify the analysis of the spectrum diagram therefore could improve the accuracy of on-line bearing fault diagnosis of paper machine press section.

针对压榨部滚动轴承振动信号的特征，利用倒频谱技术可简化谱图的特征分析，提高压榨部滚动轴承在线故障诊断的准确性。

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An Audio Watermarking Algorithm with Self-Synchronization Based on Complex Cepstrum Domain

一种基于倒谱变换的自同步音频水印算法

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The improved method is based on the relation between the complex Cepstrum and the stable minimum-phase sequence.

介绍了一种改进的数字全通滤波器的设计方法。该方法是基于复倒谱和平稳最小相位序列之间的关系提出的。

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An Improved Complex Cepstrum Method of Minimum Phase Signal Reconstruction from Amplitude Spectrum

由幅度谱恢复最小相位信号的改进复倒谱算法

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