Marking and tagging works with information about their copyright status is essential.
为作品贴上表明版权状态的标签十分重要。
To protect the copyright of image, non-watermark algorithm constructs marking meaning watermark by the characteristic structure of image instead of embeddings watermark by altering the data of image.
图像零水印技术打破了常规水印算法修改图像数据以嵌入水印的作法，通过图像的特征构造具有标识意义的水印信息来实现图像的版权保护。
The experiments show that the double digital water - marking system reaches the goal of copyright and content protection.
实验表明，该双数字水印系统达到了版权和内容保护的目的。
The experiments show that the double digital water - marking system reaches the goal of copyright and content protection.
实验表明，该双数字水印系统达到了版权和内容保护的目的。
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