搜索资源列表
dct_2
- 图象水印的一种基于dct的简单算法例子 期望能对刚开始涉及数字水印的朋友有一点帮助-a watermark image based on a simple algorithm Extra examples can expect to start digital watermarking friends a little help
Decimation
- 数字水印方面的算法小程序 希望能给刚刚接触数字水印的朋友一点帮助 开发环境MATLAB-digital watermarking algorithm for the small programs just wanted to give digital watermarking contact friends to help develop environmental 1:00 M MATLAB
FFT_Analysis
- 数字水印方面的算法小程序 希望能给刚刚接触数字水印的朋友一点帮助 开发环境MATLAB-digital watermarking algorithm for the small programs just wanted to give digital watermarking contact friends to help develop environmental 1:00 M MATLAB
Find_tonal_components
- 数字水印方面的算法小程序 希望能给刚刚接触数字水印的朋友一点帮助 开发环境MATLAB-digital watermarking algorithm for the small programs just wanted to give digital watermarking contact friends to help develop environmental 1:00 M MATLAB
20061010_WaterMark
- 一个不错的水印程序程序源代码,可以在上面添加自己的水印算法-a good watermark Procedure for source code, can be added above the watermark algorithm
DWThundunjiami
- 文中提出了一种基于离散小波变换和混沌加密的数字水印新算法,采用二维混沌变换对水印图像加密 对载体图像进行多分辨离散小波变换,应用小波系数判断载体图像的纹理复杂程度后,依据人眼的视觉系统(HVS)特性,将水印信号嵌入到图像的低频部分,对图像的不 同分解层分别选取不同的纹理阈值和水印嵌入强度,将数字水印嵌入到相同分辨层的原始图像中,提高了水印算法的鲁棒性。在检测和提取水印时,通过水印相似度(NC)和峰值信噪比( PNSR)评价水印质量,实验结果表明提出的算法可以抵抗剪裁、JPEG压缩、滤波等几何
imagewater
- 一种图像水印加密算法 该算法抗攻击性强 安全性高 可以直接运行-An image watermarking algorithm encryption algorithm of the anti-attack and strong safety can be directly run
d2
- 利用HASH(采用sha-1算法)算法原理,设计数字签名的水印算法,完成嵌入、(提取)验证,-Use HASH (using sha-1 algorithm) algorithm, design of watermarking algorithms digital signature to complete the embedding, (extract) authentication,
hundun_svd
- 基于混沌加密的奇异值分解算法的源代码,实现了水印技术的预处理及嵌入提取过程。-Chaos-based encryption algorithm, singular value decomposition of the source code, a watermark embedding technology and extraction pretreatment.
dct1_embed
- 数字水印嵌入算法,利用离散余弦变换的(dct)算法-Digital watermark embedding algorithm, using discrete cosine transform (dct) algorithm
dct1_recover
- 数字水印提取算法,利用离散余弦变换的(dct)算法-Digital watermark extraction algorithm using discrete cosine transform (dct) algorithm
dct2_embed
- 数字水印嵌入算法,利用离散余弦变换的(dct)算法,对以往的算法有所改进-Digital watermark embedding algorithm, using discrete cosine transform (dct) algorithm, an improvement on previous algorithms
dct2_recover
- 数字水印提取算法,利用离散余弦变换的(dct)算法,对以往的算法有所改进-Digital watermark extraction algorithm using discrete cosine transform (dct) algorithm, an improvement on previous algorithms
dwt_embed
- 数字水印嵌入算法,利用离散小波变换的(dwt)算法-Digital watermark embedding algorithm, using discrete wavelet transform (dwt) algorithm
lsb_embed
- 数字水印嵌入算法,利用空域变换的(lsb)算法-Digital watermark embedding algorithm, the use of airspace transform (lsb) algorithm
szsy
- 傅里叶数字水印算法实现,含有源码以及说明书-Fourier digital watermarking algorithm
build
- 数字水印算法和加解密应用程序,应用于音频数字隐藏技术领域-Digital watermarking algorithm and decryption processing applications used in digital audio technology to hide
watermark
- 基于DCT和JPEG的脆弱性盲数字水印算法-Based on DCT and JPEG vulnerability of blind digital watermarking algorithm
watermark1
- 基于dct域变换的数字水印算法,matlab实现-Based on the dct domain transform the digital watermark algorithm, matlab. .
Watermarking-DWT-by-Matlab
- 论文,基于DWT 的数字水印算法的Matlab 实现,这个就是这篇论文的源码-Papers, DWT-based digital watermarking algorithm Matlab, this is the source of this paper