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watermark
- 基于DCT变换的数字水印实现，实现可数字水印的嵌入和提取，是MATLAB7.0环境下开发的- Itisa
watermark
- 基于离散小波变换的数字水印算法研究论文资料-Wavelet-based Watermarking Algorithm
watermark
- 变换域的数字图像水印技术及图像质量评价研究-Study of digital image watermarking in frequency domain and image quality evaluation
watermark
- 基于小波变换的数字图像水印算法的研究与实现论文-Wavelet-based Digital Image Watermarking Algorithm and Implementation Papers
ImageProcessing
- 各种图像处理算法的源代码，包括图像压缩（HUFFMAN编码，JPEG编码，小波变换），图像灰度变换，图像正交变换，边缘检测，图像水印-Various image processing algorithms source code, including image compression (HUFFMAN coding, JPEG coding, wavelet transform), image gray level transformation, image orthogonal transf
coduri
- matlab code for spatial watermarking .recover also the watermark.-matlab code for spatial watermarking .recover also the watermark.
code4
- in this file we save an image as watermark into a gray scale image. here the watermark is embedded into the dc component.first we decompose the image up to 3 levels
databasewatermark
- 关于数据库水印的文章 关于数据库水印的文章-Database watermarkDatabase watermarkDatabase watermark
DCT_SVD
- 本文提出一种在原始视频DCT(离散余弦变换)与SVD(奇异值分解)域自适应嵌入水印的算法。算法首先将视频流分割成一个个场景,场景中的视频图像被变换到DCT-SVD域中,水印量化嵌入在最大奇异上,实现了水印盲检测。同时实验证明该算法在满足透明性要求下也满足一定的鲁棒性要求,能够抵抗低通滤波、中值滤波、椒盐噪声、高斯噪声、H.264压缩攻击以及统计攻击和帧剪切等攻击。-This paper presents an original video in the DCT (Discrete Cosine
1
- 水印的添加，一种基于直方图的算法，很好使的-Add a watermark, a histogram-based algorithm, so that' s good
SVM_GA
- 提出一种基于支持向量机( SVM)和遗传算法(GA)的离散余弦变换(DCT)域盲数字图像水印方法. 该方法能自适应于图像的局部特征. 依据图像块的局部特性,利用SVM对图像块分类,自适应地确定水印嵌入强度, GA用来优化水印嵌入位置. 实验结果表明该方法有较好的不可见性和较强对抗攻击的鲁棒性.-Based on support vector machine (SVM) and genetic algorithm (GA), discrete cosine transform (DCT) doma
yousun
- 基于dct变换的水印算法，并进行有损压缩情形下的水印嵌入和提取-Dct transform based watermarking algorithm, and for lossy compression case the watermark embedding and extracting
watermark
- 基于DCT的水印图像matlab代码，主要是水印嵌入和水印提取两大主要部分-DCT-based image watermarking matlab code, mainly watermark embedding and watermark extraction are two main parts
WaterMark
- 基于边缘检测及hough变换的图像处理VC水印源程序-Hough transform based on edge detection and image processing matlab simulation source
JavaApplication23
- 水印加密算法JAVA实现 采用FFT变化算法 实现起来很快-JAVA Implementation watermark encryption algorithm
watermark-C
- 该目录包含了基于可移植的C语言的数字水印算法的代码。-The directory contains the C language-based portable digital watermarking algorithm code.
hideLSB
- lsb_hide to hide watermark in lsb
DWT-watermark
- 一些dwt数字水印 源码和一些资料希望对大家有用 -dwt digital watermarking
kongjiancrsy
- 脆弱水印的编程实现是一种基于空间域的脆弱数字水印如何嵌入 脆弱水印的编程实现-Programming fragile watermarking is based on spatial domain fragile watermarking to embed the fragile watermark Programming
newproject
- this code first reads an image and decomposed it in discrete wavelet transformation.hl1 and hl2 are extracted to embed watermark. watermark is added to hl1 and lh1 and inverse dwt is applied.