compared with the echo hiding algorithm, the detection watermarking of this algorithm is easier, the calculation is simpler;
与回声算法相比,该算法检测水印容易,计算简单;
based on audio hiding technology, echo hiding technology is presented with description of message embedding and extracting process.
基于声音隐藏技术,分析了回声隐藏的嵌入和提取过程。
on the basic of this, applications of echo hiding are discussed. finally, the prospect of echo hiding is described.
在此基础上讨论了回声隐藏的应用范围,并对回声隐藏的发展趋势进行了展望。