Watermarks are stochastically permuted and coded by LDPC to improve the robustness against attacks.

水印嵌入之前进行随机置换与LDPC编码增强了水印抗攻击能力。

youdao

The watermarking information that is stochastically permuted and coded by LDPC is embedded in the modified DC components which are attained by integer transform twice.

水印信息经随机置换与LDPC编码，对经过二次整数变换之后的直流分量进行修改实现水印的嵌入。

youdao

But none appears to have the combinatorial rule system of human language, in which symbols are permuted into an unlimited set of combinations, each with a determinate meaning.

但是没有一个像人类一样使用复合的规则系统，在这个系统里面，有无数的组合形式，每个组合含有一个特定的意义。

youdao

But none appears to have the combinatorial rule system of human language, in which symbols are permuted into an unlimited set of combinations, each with a determinate meaning.

但是没有一个像人类一样使用复合的规则系统，在这个系统里面，有无数的组合形式，每个组合含有一个特定的意义。

youdao