The article proposes an improved LSB watermarking algorithm based on the DCT domain and the RS correction.
本文提出了一种基于DCT变换域的用改进LSB算法嵌入带rs纠错码的数字水印方法。
Considering the traditional data hidden method based on LSB, authors proposed an improved information hidden and extraction algorithm which USES digital images as hidden media.
针对传统的LSB数据隐藏方法，提出了一种以数字图像为媒体的信息隐藏改进算法，该方法具有容易实现、隐蔽性强、抗干扰性好、效率高等优点。
The LSB algorithm based on spatial domain is improved. It took advantage of chaos to preprocess watermarking and to use fixation normalization mutuality to embed watermarking in LSB.
提出一种LSB改进算法．利用混沌序列对水印预处理，而后利用固定归一化相关嵌入图像数据低位，从而改进了传统LSB算法稳健性差的缺点。
The LSB algorithm based on spatial domain is improved. It took advantage of chaos to preprocess watermarking and to use fixation normalization mutuality to embed watermarking in LSB.
提出一种LSB改进算法．利用混沌序列对水印预处理，而后利用固定归一化相关嵌入图像数据低位，从而改进了传统LSB算法稳健性差的缺点。
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