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。
This paper proposed a robust, transparent and blind digital audio watermarking algorithm base on complex cepstrum coefficient mean comparison.
改进了一种可抵抗去同步攻击的数字音频盲水印算法,该算法通过修改多个采样值的统计均值嵌入同步码,解决了空域嵌入同步码的不稳定性问题。
A robust digital audio watermarking algorithm is presented, which can resist desynchronization attack effectively. We embed synchronization code by modifying the mean value of several samples.
水印信息嵌入采用均值量化方法,将水印信息嵌入到载体音频中; 以11位巴克码作为同步标识,定位水印嵌入位置;
Mean the use of quantitative methods, will watermark embedded in the audio carrier, 11 Barker Code as a synchronous signal, which was used to positioning embedding position.
水印信息嵌入采用均值量化方法,将水印信息嵌入到载体音频中; 以11位巴克码作为同步标识,定位水印嵌入位置;
Mean the use of quantitative methods, will watermark embedded in the audio carrier, 11 Barker Code as a synchronous signal, which was used to positioning embedding position.
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