The watermark embedded can be extracted without the knowledge of original audio signals.
水印的抽取不需要原始音频信号的知识。
This paper studies the optimum detection model of the multiplicative spread-spectrum watermark embedded by fixed strength.
对以固定强度嵌入的乘性扩频水印的最优检测模型进行了研究。
The watermark embedded in this algorithm is concerned with the characteristic of image statistic and the watermark system can self-adapt to the image.
该算法水印的嵌入与图像的统计特性相关，水印系统能够自适应于图像。
The watermark embedded in this algorithm is concerned with the characteristic of image statistic and the watermark system can self-adapt to the image.
该算法水印的嵌入与图像的统计特性相关，水印系统能够自适应于图像。
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