complex cepstrum

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。

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。

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

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

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

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

Complex Cepstrum and Phase Unwrapping Analysis

复倒频谱分析与相位展开的研究