A blind digital image watermarking algorithm in DCT domain is proposed.
提出了一种DCT域的数字图像盲水印算法。
The second new scheme is a adaptive watermarking techniques for digital images based on DCT domain.
提出的第二种新计划是基于DCT域的一种自适应数字图像水印技术的计划。
Present an audio information segmental adaptive embedding scheme in DCT domain and test the validity of this scheme.
提出了一种DCT域音频信息的分段自适应嵌入方案,并用实验证明了方法的有效性。
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