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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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这是一篇很好的介绍第二代提升小波的文章,是学习小波分析,掌握科学前沿的资料...
这是一篇很好的介绍第二代提升小波的文章,是学习小波分析,掌握科学前沿的资料-This is a good upgrade introduced second generation wavelets article is learning wavelet analysis, master scientific forefront of the information
- 2022-03-07 20:20:44下载
- 积分:1
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配置管理是一个管理学科,它对配置项(包括软件项)的开发和支持生存期给与技术上的和管理上的指导。配置管理的应用取决于项目的规模、复杂程度和风险大小。...
配置管理是一个管理学科,它对配置项(包括软件项)的开发和支持生存期给与技术上的和管理上的指导。配置管理的应用取决于项目的规模、复杂程度和风险大小。-Configuration Management is a management discipline, which configuration items (including software applications) to support the development and survival to give technical guidance and management. Depends on the application of configuration management on the size, complexity and risk of large and small.
- 2023-02-27 14:35:04下载
- 积分:1
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利用消息制作启动封面
利用消息制作启动封面-use of information to make a boot cover
- 2022-05-26 21:52:59下载
- 积分:1
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SP手机的软件的安装方法的集合,其中有主题等的安装方法
SP手机的软件的安装方法的集合,其中有主题等的安装方法-SP cell phone software installation method of assembly, which is the theme of installation method
- 2022-03-04 22:56:59下载
- 积分:1
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指纹识别的程序
指纹识别的程序-Fingerprint Identification procedures
- 2022-03-17 15:41:18下载
- 积分:1
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XHTML MP(XHTML Mobile Profile),它是定义在WAP 2.0上面的标记语言(markup language)。XHTML MP是XHT...
XHTML MP(XHTML Mobile Profile),它是定义在WAP 2.0上面的标记语言(markup language)。XHTML MP是XHTML的子集,在XHTML MP出现之前,WAP网站的开发者们只能用WML和WML script来创建WAP的网站。
和专用的wapcss教程
-XHTML MP (XHTML Mobile Profile), which is defined above in the WAP 2.0 markup language (markup language). XHTML MP is a subset of XHTML, XHTML MP in before the appearance of, WAP site developers can only use WML and WML script to create a WAP site. And dedicated wapcss Tutorial
- 2022-12-13 17:55:03下载
- 积分:1
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不可多得的言简意赅的好文章,需常常回顾
不可多得的言简意赅的好文章,需常常回顾-rare good concise articles, often takes recalled
- 2022-03-24 02:17:05下载
- 积分:1
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交换文件格式说明
交换文档格式说明-exchange file format Note
- 2022-11-21 18:50:03下载
- 积分:1
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JAVA新手必读
JAVA新手必读-JAVA novice must read
- 2022-03-06 22:14:50下载
- 积分:1