At present, watermarking technique has been a kind of effective means to multimedia copyright authentication and its integrity protection.
目前数字水印已成为多媒体版权认证和完整性保护的有效手段。
参考来源 - 基于小波变换的鲁棒水印算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
At present, watermarking technique has been a kind of effective means to multimedia copyright authentication and its integrity protection.
目前数字水印已成为多媒体版权认证和完整性保护的有效手段。
A new image blind watermarking algorithm based on adaptive quantization step in discrete wavelet transform (DWT) is proposed, which can be used in copyright authentication.
提出了一种可用于版权认证的基于小波变换域自适应量化步长的图像盲水印算法。
In this dissertation, the robust watermarking for image copyright protection and the semi-fragile watermarking for image authentication are studied in detail. The main contribution includes.
本论文针对用于图像版权保护的稳健水印和用于图像认证的半脆弱水印进行研究。
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