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图象处理2
- 图像隐藏和数字水印。采用在空域隐藏,在每个象素的bit位的低位藏入图片。采用在DCT系数上附加信息的方法进行。-image hiding and digital watermarking. Hidden in the airspace used in each pixel of the low bit-into the possession of photographs. Using the DCT coefficient Additional information on the method
dwt
- 基于DWT数字水印算法研究和实现 本文首先研究了一种稳健的基于DWT域的图像数字水印算法,并在此基础上设计了一种数字水印软件。-DWT digital watermarking algorithm and paper studies a robust DWT domain based image watermarking algorithm, and on this basis to design a digital watermarking software.
watermark
- 基于离散傅里叶变换域图像数字水印研究与仿真-Based on the discrete Fourier transform domain image watermarking Research and Simulation
anti_JPEG_watermark
- 本程序为抗JPEG压缩的半脆弱性彩色图像数字水印,主要原理为DCT转换和DCT系数比较法,内含5中攻击仿真测试以及GUI界面,测试环境为MATLAB2009a,系本人2013年本科毕业设计-The procedures for the anti-JPEG compression semi-fragile color image watermarking, the main principle is the DCT transform and DCT coefficients comparativ
watermarked
- 基于彩色图像实现的DCT变换域图像数字水印算法。-Color images based on the realization of the DCT transform domain image watermarking algorithm.
watermarked
- 基于彩色图像实现的DCT变换域图像数字水印算法。-Color images based on the realization of the DCT transform domain image watermarking algorithm.
dwtshuzi23
- 这个程序再matlab2012b版本上调试成功,以前在毕业设计的时候在网上找到的资料,希望对大家有用, MATLAB程序:利用DWT的图像数字水印的嵌入与提取,里面包含水印图像、原图像-This program debug version then matlab2012b success in graduate design information previously found on the Internet when we want to be useful, MATLAB program
HVS_watermarking
- 基于HVS的DWT彩色图像数字水印的嵌入、提取,Matlab实现-Matlab implementation of HVS and DWT-based color image watermarking embedding and extraction
qianru
- 彩色图像数字水印的嵌入程序,蓝色分量的嵌入,通过嵌入二值BMP图像-Color image digital watermark embedding program
daima
- 基于小波变换的图像数字水印算法研究 分析讨论了数字水印技术的基本原理、典型算法及数字水印的攻击方法,提出了一种基于离散小波变换的数字水印算法。该算法实现了基于小波变换的盲数字水印的嵌入和提取,提高了水印的安全性;将水印嵌入到原始图像离散小波变换的低频子带中,保证了算法的鲁棒性;利用人类视觉系统确定水印的嵌入强度,提高了水印的不可感知性。并在Matlab的环境下对该算法进行了实验。实验结果表明该算法对滤波、JPEG2000压缩等攻击手段具有较强的鲁棒性。-Image digital waterma
color-watermark
- 彩色图像数字水印的实现,采用了JND方法。透明性和鲁棒性好-Color image watermarking realized, using JND methods. Transparency and robustness
SECOND
- 一个拥有界面的图像数字水印的程序,可以实现水印的嵌入,提取,加密-请键入文字或网站地址,或者上传文档。 取消 Yīgè yǒngyǒu jièmiàn de túxiàng shùzì shuǐyìn de chéngxù, kěyǐ shíxiàn shuǐyìn de qiànrù, tíqǔ, jiāmì 显示以下内容的翻译: 一个DCT变换程序,可以实现图像的DFT变化,并且能够显示DFT域图像仍然翻译: 一个DFT变化程序,可以实现图像的DFT变化,并且能够显示DFT域图像
dwt1
- ATLAB程序:利用DWT的图像数字水印的嵌入与提取,--MATLAB programs: the use of DWT image watermarking embedding and extraction, which contains a watermark image, the original image.
watermark
- 本程序功能为实现基于压缩感知的数字图像水印算法,主要包括水印嵌入、水印提取及子程序三大部分。水印载体图像和原水印图像使用者可以自行更改。(This program functions for the realization of compression based digital image watermarking algorithm, including watermark embedding, watermark extraction and subroutines three major
kre
- 一个基于DCT域的数字水印代码,里面有详细的注释说明,,(A digital watermark based on DCT domain code, there are detailed notes,,)
uvineanq
- 以matlab实现数字水印的生成和提取,用的是高斯随机序列(With matlab the generation and extraction of digital watermarking, using a gaussian random sequences)
5
- 5 基于图像复杂度的数字水印算法digital watermarking algorithm based on image complexity(digital watermarking algorithm based on image complexity)
cx4
- 此程序实现数字图像的水印嵌入,并给出了几个实例(This program implements digital image watermark embedding, and gives several examples)
MATLB
- 选择两张图片,一张水印图,一张嵌入图,将水印图进行Arnold置乱算法将其置乱,嵌入到嵌入图中,形成数字零水印,选用白噪声、高斯低通滤波、压缩、剪切、旋转攻击测试。以此观察图像鲁棒性(Select two pictures, a watermark and an embedded graph. We will scramble the watermark image with Arnold scrambling algorithm and embed it into the embedded m
dct水印
- DCT数字图像水印算法MATLAB仿真代码(DCT digital image watermarking algorithm MATLAB simulation code)