As the watermark is a pseudo-random sequence,the watermark capacity is relatively small.
然而水印信息采用的是伪随机序列,水印嵌入的容量比较小。
参考来源 - 基于变换域的数字水印算法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It achieves space chaos of an image with a pseudo-random sequence generated by linear congruential method, and achieves gray chaos by XOR operation.
该算法利用线性同余模型产生伪随机序列以对图像进行空间置乱，采用异或操作实现图像的灰度变换。
A new code generating method based on pseudo-random sequence is proposed. The generation of the absolute encoder as well as its application is described.
提出了一种基于伪随机序列的索引式绝对位置编码，介绍了它在绝对位置角度传感器中的应用和生成方法。
Chapter six studies characteristics and implementations of pseudo-random sequence generator and data scrambling, and fulfills the de-scrambling function with ASIC.
第六章讨论了伪随机序列和数据扰码的特点，并给出了其ASIC实现方案。
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