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.
傳統的音頻信息隱藏方法均不能嚴格保証有很好的知覺相似性，因而隱蔽性差。
Information hiding technique has become research hotspots in recent years and audio information hiding technique is the focal point of it.
信息隱藏技術已經成爲近年來的研究熱點，而音頻信息隱藏更是這熱點中的重點。
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.
然後介紹了幾種經典的音頻信息隱藏算法，如最不重要位，相位編碼和廻聲編碼，竝且將它們用在我們這套系統中實現了隱秘通信。