audio information hiding

基本解释

Classical audio information hiding methods do not strictly ensure good sensate similarity, so the hiding performance is bad.
传统的音频信息隐藏方法均不能严格保证有很好的知觉相似性，因而隐蔽性差。
Information hiding technique has become research hotspots in recent years and audio information hiding technique is the focal point of it.
信息隐藏技术已经成为近年来的研究热点，而音频信息隐藏更是这热点中的重点。
Then it introduces some classical arithmetic of audio information hiding, such as Least Significant Bit, Phase Coding, Echo Hiding. And we use them in our system to realize covert communication.
然后介绍了几种经典的音频信息隐藏算法，如最不重要位，相位编码和回声编码，并且将它们用在我们这套系统中实现了隐秘通信。