digital watermark

digital watermark读音音标

digital watermark意思解释

双语例句

A digital watermarking algorithm based on quadtree fractal coding.一种基于四叉树分形编码的数字水印算法。The watermark can be used to encoded information to detect illegal misuses.数字水印通过编码信息来跟踪电子产品的非法使用。