数字水印的基本思路就是版权所有者将自身版权信息嵌入到产品中，嵌入信息以文字性的说明，特殊标示或图像的形式出现。
The basic method of digital watermark is the copyright owner inserts own copyright information into the product, the inserting information is literal showing, special indication or image form.
数字水印的基本思路就是版权所有者将自身版权信息嵌入到产品中，嵌入信息以文字性的说明，特殊标示或图像的形式出现。
The basic method of digital watermark is the copyright owner inserts own copyright information into the product, the inserting information is literal showing, special indication or image form.
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