搜索资源列表
WM1
- 关于图片的水印嵌入，水印本身是一更小的图片，并在此基础上加入了无线传输！-On the picture of watermark embedding, the watermark itself is a smaller image, and in this regard the image watermark embedding, the watermark itself is a smaller image, and on this basis, adding wireless transmi
Fft
- DCT水印制作，完成功能有水印制作，去噪点和水印提取。-DCT watermark
51699273erweixiaobobianhuan
- 研究生毕业设计fcm水印程序处理 应用小波 模糊处理-Graduate program designed to deal with the application of wavelet watermark fcm obfuscate
AddWatermarkToPicture
- 图片加文字水印 ,返回加完水印后的完整路径 -Add text watermark on pictures
use_dct
- 利用ＤＣＴ变换给图像插入水印信息，配有详细步骤说明- Use of DCT insert watermark to the image, with a detailed descr iption of the steps
Attack
- 对二维码进行攻击，检测在二维码中嵌入水印的可行性和有效性。-Attack on the two-dimensional code to detect the watermark embedded in the two-dimensional code in the feasibility and effectiveness.
DCT
- 基于DCT域的数字水印算法主要包括水印调制、水印嵌入和水印提取，首先在嵌入载体图像之前用Logistic混沌序列对水印进行调制，得到一个只有+1和-1随机序列的水印，同时将载体图像进行全局DCT变换，然后将水印图像嵌入人类视觉系统最重要的部分，即DCT最大的系数，DC（Direct Current）部分也包含在这最大的系数中，这部分的系数满足人类视觉特性，会使水印嵌入的性能更好。嵌入算法是将水印与这些系数进行相乘获得新的系数，再用新的系数来替换原来的系数，即获得嵌入水印后的离散余弦域的图像，然后
image-processing
- 数字水印技术是最近几年兴起的一门新技术, 它主要用于版权保护、信息伪装和并路传输等,并且随着网络技术的普及,.压缩文件里有很多有关图像加密的文章以及相对应的程序！-The original image encounters less loss and there is less loss to watermark information. This arithmetic is effective in digital watermark technique.
watermarking
- 针对图形图像，应用于出版物的版权维护，通过数字水印的加入和提取来隐藏信息。-For graphic images, copyright applies to publications maintained by adding and extracting a digital watermark to hide information.
dwtwatermarkattack
- 针对嵌入水印的图像，用小波变换来提取各种被攻击的水印，效果好-Image for watermark embedding, using wavelet transform to extract all kinds of attacked watermark, effect is very good
Digital-watermarking
- 此代码实现一副灰度图像部分区域的数字水印，首先将图像读取进内存，接着转换为数组，在数组中操作后，返回图像。-This code to achieve the watermark grayscale image part of the region, first the image is read into memory, and then converted to an array, the array returned after operation, image.
contourlet--Digital-Watermarking
- 基于contourlet数字水印嵌入程序，希望对大家有帮助-Digital watermark embedding process based on Contourlet
make
- matlab图像水印嵌入处理，运用DCT算法进行嵌入和提取。-Matlab watermark embedding process, using DCT algorithm to embed and extract.
DWT_watermark
- 实现数字图像水印DWT域的水印可以进行水印的嵌入与提取-Realization of digital image watermark embedding and extracting watermark in DWT domain for watermarking
embed
- lsb数字水印，将数字水印嵌入原始图片，再从嵌入后的图片提取出数字水印。-lsb watermarklsb watermarklsb watermarklsb watermarklsb watermarklsb watermark
xiaobo
- 基于DWT的水印的嵌入提取,去噪，图像压缩，边界提取，分解重构-DWT watermark embedding extraction, de-noising, image compression, edge extraction, decomposition and reconstruction
MATLAB-2
- 实现将水印使用lsb算法隐写到图片中，并且在使用时会自动将水印扩展到图片大小，因此对水印大小的要求并不严格-Watermarking algorithm implementation will use lsb wrote hidden picture, and when used will automatically be extended to the watermark image size, so the size of the watermark is not critical
digitalwatermark
- 数字水印的一般方法汇总，它可以让初学者了解水印的一般流程-The general method of digital watermarking, it can let the beginners to understand common process of watermark
caisejiami
- 首先进行图像隐写,然后在提取秘密信息之前选择攻击模式,总共有个九个攻击模式,之后再提取出水印图像-Image steganography in the first, then choose attack mode before extracts secret information, a total nine attack patterns, and then extract the watermark image
caisetiqu
- 首先进行图像隐写,然后在提取秘密信息之前选择攻击模式,总共有个九个攻击模式,之后再提取出水印图像-Image steganography in the first, then choose attack mode before extracts secret information, a total nine attack patterns, and then extract the watermark image