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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
- 积分:1
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office文件生成tiff图片文件代码
用office(word,Excel)文件生成tiff图片文件的例子,利用office的自动化实现,需要安装微软的office工具
- 2022-04-13 00:52:32下载
- 积分:1
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Student Registration system
这是我的在线学生注册系统项目演示。这是一个基于web的系统;
- 2023-01-07 12:45:04下载
- 积分:1
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16c550的中文说明
16c550的中文说明-16c550 the Chinese explanation
- 2023-02-01 03:10:03下载
- 积分:1
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基于移动应用的富媒体应用分析,包括应用前景、技术路线等...
基于移动应用的富媒体应用分析,包括应用前景、技术路线等-Mobile applications based on the application of rich media analysis, including applications, technical routes
- 2022-03-16 20:06:10下载
- 积分:1
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pic communication pic
ho tro moi nguoi giao tiep pic voi pic thong qua chuan rs232,co the giao tiep voi cac ho vi dieu khien khac nhu avr公司,8051。恩戈伊·拉康公司,地址:giao tiep voi may tinh de truyen nhan du Liue。
- 2023-05-03 07:50:03下载
- 积分:1
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遗传算法工具箱的英文解析,很全面,很好的。
遗传算法工具箱的英文解析,很全面,很好的。-Genetic Algorithm Toolbox in English parsing, very comprehensive, very good
- 2022-01-26 05:22:43下载
- 积分:1
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MASM ASM拆卸工具
MASM A TOOL FOR ASM DISASSEMBLE
- 2022-05-18 02:48:48下载
- 积分:1
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1.5K的VC程序,这方法真牛X,大家都来看看,绝对有帮助
1.5K的VC程序,这方法真牛X,大家都来看看,绝对有帮助-1.5K of the VC process, this approach is really Niu X, we all look at it, definitely helpful
- 2023-03-19 16:30:03下载
- 积分:1
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很不错到,Java的网络编程!^_^有兴趣的
很不错到,Java的网络编程!^_^有兴趣的-very well that the Java Network Programming! ^ _ ^ Interested to s
- 2022-02-24 17:06:56下载
- 积分:1