A digital watermark is the information that is imperceptibly and robustly embedded in the host data such that it cannot be removed.
数字水印是嵌入宿主数据中、具有隐蔽性且不容易去除的数字信息。
A transmitter (500) is provided for transmitting host data over a wireless channel.
本发明提供了一种在一个无线信道上发射主机数据的发射机(500)。
This paper presents an adaptive information-hiding scheme in which secret data are embedded into selected regions, causing least distortion to the host data.
提出嵌入位置自适应的信息隐藏方案，秘密信息嵌入在对原始数据影响最小的位置上。
Moreover, a classification technique of watermark weights is used, which makes the performance of the detector approximate to that of watermark detectors using original host data.
利用对水印加权的分组技术，盲水印检测器在性能上逼近非盲水印检测器。
This is determined by the low level qualifier on the Host Data Set name, as defined previously in Figure 10.
这是由Host DataSet名上的低级限定符所决定的，如在前面图10中定义的。
This is determined by the low level qualifier on the Host Data Set name, as defined previously in Figure 10.
这是由Host DataSet名上的低级限定符所决定的，如在前面图10中定义的。
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