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图像水印源代码,通过对数字图像嵌入水印,保护版权
Update : 2008-10-13 Size : 274591 Publisher : 林志元

基于离散2维小波变换的彩色图像水印程序。输入原图和logo,可直接得到水印图像。
Update : 2008-10-13 Size : 1179262 Publisher : ClassicCorrine

use the dct in watermark
Update : 2008-10-13 Size : 365254 Publisher : fanqipin

using dct in watermark
Update : 2008-10-13 Size : 1761 Publisher : fanqipin

how to produce watermark
Update : 2008-10-13 Size : 153614 Publisher : fanqipin

DL : 0
基于dct的数字水印算法-A watermark sourcecode based on DCT.
Update : 2008-10-13 Size : 1530 Publisher : 陈宁

智能音乐支持 91f tt90 ting163 7yin 1ting 13139 db23 666ccc等10几个音乐网站,可以对这一些音乐网站进行批量音乐更新,包括:音乐资料,音乐专辑图片,音乐文件下载到本地,下载到本地并自动添加到数据库中,在批量下载音乐时,支持歌词下载,专辑图片水印添加,支持从29w网站下载音乐,下载专辑,下载的音乐随机保存,防盗联。下载资料方便替换及保存-support sections tt90 ting163 7yin 1ting 13139 10 db23 666ccc several music sites, some of this music website volume music updates, including : music, album photos, music files downloaded to a local, downloaded to local and automatically added to the database, in a batch download music, the lyrics support downloaded pictures album Watermark added support from 29w to download music, download album, the music random preservation, security together. Download information for the replacement and preservation
Update : 2008-10-13 Size : 517182 Publisher : 尘子

图像处理组件--ibqsImage,使用简单,功能强大,图像处理效果极佳。   组件支持多种图片格式,包括bmp,jpg,gif,wmf,emf,ico,png,pcx,tif,tga,pcx,dcx等。   组件提供两种输出接口,包括保存,直接显示(您再也不用定时清理那些临时的垃圾图片)。   组件提供灵活多样的自由绘图和设计方式,图像处理、缩放、翻转、旋转、剪切等更加轻松快捷。   组件提供灵活的水印安全贴图,满足各种图像安全防伪和商标版权签证方面的需求。   组件采用多种图片输出格式(包括jpg,gif,bmp,png),可自定义图像质量,适合不同网络速度和图像质量要求。-image processing components -- ibqsImage, simple to use, powerful, image processing with excellent results. Photo components support multiple formats, including bmp, jpg, gif, exe, Corel, Macromedia, png, nil, tif, tga, nil, dcx so. Two components for the output interfaces, including preservation, a direct indication (you no longer have to regularly remove the temporary refuse pictures). Components provide a flexible variety of free graphics and design, image processing, zoom, flip, rotate, shear systems more quickly and easily. Components provide a flexible security watermark tile to meet various security features images of copyright and trademark visa requirements. Photo components using a variety of output formats (including jpg, gif, bmp, png), since the definition of image quality, su
Update : 2008-10-13 Size : 1962202 Publisher : 点点

DL : 0
数字水印框架有关数字水印的一个框架,并具备简单的水印攻击。但缺少嵌入的算法。-framework of the digital watermarking digital watermarking a framework, and the watermark is simple attack. However, the lack of an embedded algorithm.
Update : 2008-10-13 Size : 67982 Publisher : 柏嵩

matlab数字水印 通过这个程序可以给原图象加上水印 但不可以提取!-a watermark sourcecode implemented by MATLAB. By using this program, primary image can be embedded while the watermark cannot be extracted.
Update : 2008-10-13 Size : 1553 Publisher : jn

matlab数字水印 通过这个程序可以给原图象加上水印 但不可以提取!-Matlab digital watermarking through this procedure can be added to the original image watermark but not extract!
Update : 2008-10-13 Size : 1107 Publisher : jn

图像水印部分显示阿须数码在数字图像上的数字水印技术。在不改变原有图像品质的情况下将数字水印信息隐藏于图像本身,并可在需要时能提取,用以作为版权声明和信息保护等。-watermark images shown in part aXu in digital image on the digital watermark technology. Without changing the original image quality of the digital watermark information hidden in their own images, when they need it can be extracted and used as a copyright notice and information protection.
Update : 2008-10-13 Size : 281209 Publisher : 张大明

Graphics组件(水印组件升级版) Graphics组件(水印组件升级版)-Graphics components (Watermark components upgraded version) Graphics components (Watermark components upgraded version)
Update : 2008-10-13 Size : 295157 Publisher : ley

XY.Watermark v1.1.0.9 源代码说明文件 Copyright (C) 2002-2004 mikespook & swill all rights recerved. 核心文件在Units目录下,未加注释。 我开放这个程序的代码并不是为了让你篡改版权后发布。个人希望你能从这个代码中受益,发现我的代码中好的,或者不好的东西。如果你觉得我写的代码在某些方面有问题,那么请务必要告诉我。期望共同进步! 再次重申,本代码只可做学习研究之用。对本代码的任何商业行为都将受到BS,并且在法律的范围内予以追究。(请查阅相关版权资料了解Copyright的含义)-XY.Watermark v1.1.0.9 source code documentation Copyright (C) 2002-2004 mikespook swill all rights recerved. Units in the core document directory, not a footnote. I open this procedure code is not to let you tamper with the copyright after the release. Personally I hope you can benefit from this code, I found the code good, or bad things. If you think that I wrote the code in some areas there are problems, then please be sure to tell me. Expectations of progress together! Reiterate that the only available source to study purposes. The right of any commercial code of behavior will be BS, in the context of the law be investigated. (See related copyright information to understand the meaning Copyright)
Update : 2008-10-13 Size : 743196 Publisher : ley

DL : 0
水印背景 为大家搜集免费的计算机学习、编程资料和 优秀的网络资源。-watermark background for you to collect free computer learning, programming information and excellent network resources.
Update : 2008-10-13 Size : 164817 Publisher : ley

DL : 0
此系统可以根据量化系数的选择不同而使水印信号的脆弱程度不同。由实验结果显示假如Q=1,当图像受到高斯噪声的攻击时,已经不能通过系统的认证。-system can quantify the different coefficients so fragile watermark signals to different degrees. From the experimental results show that if the Q = 1, when images by Gaussian noise of the attack, had not passed the authentication system.
Update : 2008-10-13 Size : 2471 Publisher : 陈伟

这个库文件可以生成PDF文件,可以去掉其中的水印,好东西让大家一起分享-the library can generate PDF files, which can remove the watermark, so that the good things we share
Update : 2008-10-13 Size : 6596723 Publisher :

DL : 0
对原始信号做DCT的算法:Cox 和Piva 等人提出的DCT技术的经典之作。Cox利用随机数发生器产生标准正态序列作为水印信息对图像进行整体DCT变换后,选取除去DC系数之外部分较低频率系数叠加水印信息 Piva则修改整幅图像的中频部分。对原始信号分块后,再作DCT的算法:Hsu和Wu 把图像进行8*8分块,将一个二进制序列作为水印放入DCT的中频区;有些学者则计算整个图像的DCT,把一个实数序列嵌入DCT的中频系数上。选择中频区的好处是一方面尽量减少嵌入信息对图像主观视觉的影响;同时,尽量避免有损压缩对水印信息可能带来的损失。还有一种DCT方法就是把水印信息嵌入到高频系数上,但是采用这种方法,抗压缩性非常差。-done to the original signal DCT algorithm : Cox Piva and others made the DCT technology classic. Cox using random number generator producing standard normal sequence information as a watermark image of the overall DCT, DC coefficient selection removed outside some lower frequency coefficient superposition watermark information Piva will be replaced by images of the entire IF part. The original signal block, before making the DCT algorithm : Wu Hsu and put images 8 * 8 block, a binary sequence as watermarks Add DCT IF; Some scholars calculated whole image of DCT, a real sequence embedded IF DCT coefficients. IF the choice is a good one to minimize the embedded information to the subjective visual images; Meanwhile, try to avoid Compression right watermark information possible losses. There
Update : 2008-10-13 Size : 32096 Publisher : 圣子到

一个基于DCT域的数字水印代码,里面有详细的注释说明。-This is a digital watermarking sourcecode based on DCT.Attached with detailed comments and explanation.
Update : 2008-10-13 Size : 492064 Publisher : 符号

有一个机遇DCT域的数字水印算法,里面有详细的注释说明,可以拿来研究-This is a DCT watermarking algorithm attached with detailed comments and explanation, which can be used for research purpose.
Update : 2008-10-13 Size : 495168 Publisher : 符号
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