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image
- 利用matlab的gui显示两幅图像并对图像进行边缘提取,高斯变换、滤波、特效的浮雕马赛克、雾化、添加水印、图像增强等各种图像处理功能-Gui matlab the two images and image edge extraction, Gaussian transform, filtering, effects relief mosaic, atomization, add watermark, image enhancement, and other image processing f
watermark
- 基于DCT域的图像数字水印技术: 摘要:数字水印技术作为数字媒体版权保护的有效办法,近年来在国内外引起了人们极大的兴趣。作者采用了DCT离散余弦变换的算法,对图像这种多媒体数字作品进行了数字水印的嵌入和检测研究。并且使用了高效实用的编程工具MATLAB来介绍了一种DCT域的图像数字水印嵌入和提取的 -DCT domain of image-based digital watermarking technology: Abstract: digital watermarking technol
waveletPwatermark
- 程序介绍了关于matlab小波水印。程序包括在图像三级小波变换的基础上嵌入加密水印。-The program introduces the matlab wavelet watermark. The program includes the encrypted watermark is embedded on the basis of the wavelet transform of the image three.
waterbit
- 用matlab实现了超复数傅里叶变换; 实现了量化索引算法; 实现了基于傅里叶变换和量化索引的彩色图像数字水印的嵌入以及提取算法;-Using matlab the hypercomplex Fourier Transform quantization index algorithm realized based on the Fourier transform and quantization index color image watermarking embedding and
zifu-watermarking
- 在Matlab开发环境下,实现将输入的随机字符串以随机序列的方式嵌入载体图像中,并很好的保证了水印的不可见性,同时也实现了水印的盲检测并成功提取出输入的字符。-In Matlab development environment, to achieve the random string input by random sequence was embedded in the carrier image, and it guarantees the invisibility of the wate
space
- 对图像进行空域加入水印,使用matlab语言。-Image airspace adding watermark, using matlab language.
Digital-watermarking-attack-testing
- 这是我做的数字水印算法中的一部分,关于图像攻击测试的几个matlab程序,简单修改就可以直接引用了。-This is the part I do digital watermarking algorithm, image attack test several matlab program, a simple modification can be directly quoted.
lsb
- 用matlab对图像嵌入水印,并且对其进行攻击,然后提取水印,并且可以计算提取出水印的误码率。本程序中已经包含了多种攻击方法可供选择,并且可以设置攻击强度。最后可以查看不同的攻击手段对水印的影响-failed to translate
matlab_attackembeddamage
- 关于数字水印图像处理的植入和攻击和任意损坏- embed\attack\random damage in matlab
digital_watermarkings
- 该程序有matlab的GUI界面,用离散余弦变换实现了数字水印图像嵌入,并且能够从处理过的图像中提取出水印。所有的图片都经过二值化处理,这是一个黑白图像的数字水印嵌入程序。-The program has matlab GUI interface, with the discrete cosine transform to achieve the digital watermark embedding and can be processed images from the extracted
digital-watermarking
- 现代数字图像处理技术提高及应用案例详解(matlab版 3.4 数字水印技术及其实现-Modern digital image processing technology and application case explanation (matlab version 3.4 digital watermarking technology and its implementation
LSB11
- 实现用MATLAB处理二值图像,添加水印,并进行提取-useing matlab to chang the picture
visiblemark1
- 空域可视水印算法(matlab实现), 考虑了HVS特性,可见水印嵌入同时考虑了原图像和水印图像视觉特性。-airspace visual watermarking algorithm (Matlab achieved), in consideration of HVS features embedded watermark can be seen taking into account the original image and a watermark image visual charac
tuxiangchuli
- 这是多个matlab源程序,主要功能是灰度图像和二值图像进行腐蚀和膨胀;dwt水印程序,猫脸变换程序。-This is a matlab source, the main function is to grayscale and binary image erosion and dilation
visiblemark1
- 空域可视水印算法(matlab实现), 考虑了HVS特性,可见水印嵌入同时考虑了原图像和水印图像视觉特性。-airspace visual watermarking algorithm (Matlab achieved), in consideration of HVS features embedded watermark can be seen taking into account the original image and a watermark image visual charac
cox-watermarking-master
- 再matlab上实现基于扩频的数字水印。图像处理-This is a simple spread-spectrum based informed watermarking implementation in MATLAB.
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
Desktop
- 实现图像的置乱,以及水印图像的嵌入,为matlab新手提供源代码-For image scrambling, and embedded watermark image
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