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image_watermark
- 利用MATLAB软件完成基于离散余弦变换(DCT)的可见水印算法,实现可见水印的嵌入-discussed the mathematical manipulation method of visible digital watermark and realized the visible digital watermarking inserting by completing the watermark algorithm,which based discrete cosine transform
ADWTDomainVisibleWatermarkingTechniquesforDigital
- A DWT Domain Visible Watermarking Techniques for Digital Images
TAMPER DETECTION
- The increasing amount of applications using digital multimedia technologies has accentuated the need to provide copyright protection to multimedia data. Digital watermarking is a method that has received a lot of attention in the past few years. A di