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个人风格网页
个人风格网页-Personal style page
- 2022-03-25 15:28:40下载
- 积分:1
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数字水印技术近年来得到了较大的发展,基于变换域的水印技术是目前研究的热点。该文提出了一种基于DCT域的自适应水印算法。实验结果表明,这种算法具有良好的性能,实现...
数字水印技术近年来得到了较大的发展,基于变换域的水印技术是目前研究的热点。该文提出了一种基于DCT域的自适应水印算法。实验结果表明,这种算法具有良好的性能,实现的水印具有不可见性,而且具有较好的鲁棒性。
-digital watermarking technology in recent years has been substantial development, based on the transform domain watermarking technology is a hot topic at present. The paper presents a DCT-based Adaptive watermarking algorithm. Experimental results show that the algorithm has good performance, the watermark is invisible, but also better robustness.
- 2023-08-07 04:30:04下载
- 积分:1
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Web图形的发展:位图与矢量图
Web图形的发展:位图与矢量图-Web graphics development : bitmap and vector
- 2022-01-26 14:09:28下载
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提出了一种基于小波域的图像数字水印算法・该算法将相互正交的两种水印(鲁棒水印和参考
水印)同时添加到经过DWT后的载体图像小波系数中,然后用小波反变换得到添...
提出了一种基于小波域的图像数字水印算法・该算法将相互正交的两种水印(鲁棒水印和参考
水印)同时添加到经过DWT后的载体图像小波系数中,然后用小波反变换得到添加了水印的图像・用提取出
的参考水印来估计图像所受到的攻击,由于提取出的鲁棒水印所受的攻击与参考水印受到的攻击一样,因此
可以估计出原始的鲁棒水印・通过对嵌入水印的图像进行加入噪声、滤波、压缩以及裁剪等大量图像处理等试
验,均能正确检测出水印,表明该算法具有很好的感知效果和鲁棒性
-A wavelet-based image digital watermarking algorithm that the algorithm will be mutually orthogonal two watermarks (watermark robust watermarking and reference) at the same time added to the carrier after image after DWT wavelet coefficients, and then using wavelet transform has been Add a watermark image to use to extract a reference to estimate the watermark image by the attacks, as a result of the robust watermark extracted suffered attacks and the reference watermark by the same attack, it can be estimated through the original Robust Watermarking of the embedded watermark image by adding noise, filtering, compression and cutting, such as a large number of image processing such as testing, can correctly detect the watermark, show that the algorithm has good
- 2023-07-21 02:35:04下载
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蚁群算法在聚类中的一个应用,不是很具体。希望和大家一起讨论这个问题。...
蚁群算法在聚类中的一个应用,不是很具体。希望和大家一起讨论这个问题。-Ant Algorithm in a cluster of application is not very specific. And we hope to discuss this issue.
- 2022-09-24 08:35:03下载
- 积分:1
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毕业答辩全过程,提供给毕业的参考,快点下载吧
毕业答辩全过程,提供给毕业的参考,快点下载吧-graduation reply entire process, a reference to graduation, it quickly download
- 2022-07-05 01:27:12下载
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This is a project used to find a corresondin location from place
This a project used to find a corresondin location from place -This is a project used to find a corresondin location from place
- 2022-02-02 21:10:31下载
- 积分:1
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started running order magazines, you begin to understand running order of lif...
开始→运行→命令 集锦,让你了解开始→运行→命令的奥秘.-started running order magazines, you begin to understand running order of life.
- 2022-06-15 07:50:28下载
- 积分:1
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VC编写的贪吃蛇
VC编写的贪吃蛇-VC prepared Snake
- 2022-06-12 05:55:48下载
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转载一位大哥的 请原谅
转载一位大哥的 请原谅-reproduced a brother please forgive
- 2022-07-08 13:09:19下载
- 积分:1