【Key words】 digital watermark; blind detection; error correcting encode; robustness; algorithm;
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An error correcting encode scheme is introduced to further improve the robust performance of the watermark.
为提高水印的鲁棒性,引入了简单的纠错编码机制。
参考来源 - 一种带纠错编码的小波域盲水印算法·2,447,543篇论文数据,部分数据来源于NoteExpress
It can encode the 32-bit data, and also can decode the encoded data with the ability of 2-bit error checking and 1-bit error correcting.
它能对32位的数据进行编码,并对编码过的数据进行监测和校验,可以检查出2位错,并对仅有1位错的情况进行纠正。
The concept of fuzzy error correcting codes is introduced which can encode the fuzzy information.
提出能对模糊信息进行编码的模糊纠错码,讨论了重量、距离、译码准则等基本概念。
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