搜索资源列表
robstance
- In this paper we propose a watermarking system that uses the biorthogonal discrete wavelet transform, DWT and the message is encoded before embedding. The proposed watermarking method is very simple, implying four steps: turbo coding of
dwtgl
- MATLAB实现的小波彩色图像水印的嵌入与提取 运行需要读取原始图片和水印图片-Wavelet transform color image watermark embedding and extraction
DWT-Digital-Watermarking-source-code
- 首先将载体图像经过离散小波变换，然后将待嵌入水印嵌入到经小波变换后的载体图像的低频域中，因为载体图像的低频域在进过一些攻击后表现稳定。-Firstly, the carrier image after discrete wavelet transform, and then be embedded watermark is embedded into the low frequency domain carrier image after wavelet transform of the car
2
- In this paper, a new scaling-based image-adaptive watermarking system has been presented, which exploits human visual model for adapting the watermark data to local properties of the host image. Its improved robustness is due to embedding in
Robust-Image-Watermarking-using-Tetrolet-Transfor
- This paper proposes new watermarking technique based on tetrolet domain. The tetrolet transform is a new adaptive Haar-type wavelet transform based on tetrominoes. It avoids Gibbs oscillation because it applies the Haar function at the edge o
xiaoboyushuiying
- 语音信号小波3级分解后在分级系数上嵌入水印的matlab实现-Wavelet signal decomposition after 3 embedded in the grading coefficient of watermark matlab
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
wavelet0603
- 基于小波变换的数字水印代码，代码简单易懂，详细说明了数字水印提取过程。-Digital watermarking based on wavelet transform code, the code is easy to understand, a detailed descr iption of the digital watermark extraction process.
Image-Watermarking-using-Tetrolet-Transform
- This paper proposes new watermarking technique based on Tetrolet domain. The Tetrolet transform is a new adaptive Haar-type wavelet transform based on tetrominoes. It avoids Gibbs oscillation because it applies the Haar function at the edge of the im
04721349
- Speech Based Watermarking for Digital Images This paper presents a novel scheme of watermarking of digital images for copyright protection and authentication. In this paper we proposed a method of embedding owner’s speech signal. Speech being
05396172
- In this paper we proposed a method of embedding owner’s speech signal. Speech being a biometric data, the watermark signal in this method is expected to be more meaningful and has closer correlation with copyright holder. The main issue of co
C
- VC++编写的C语言程序，采用小波变换以三种模式给图片添加图片水印。-VC++ program written in C language using wavelet transform in three modes for image Add image watermark.
waveletpacket
- 利用小波包变换嵌入水印，适用于初学者了解-Using wavelet packet transform to embed watermark, suitable for beginners to understand
dwt_svd_mfile
- 使用DWT小波变换对载体图像进行变换，然后将水印置乱嵌入载体图像中，利用SVD的方法嵌入-Using DWT wavelet transform for image transform, then embed watermark scrambling to carrier image, the method of using SVD is embedded
paper
- 用小波变换对图像中数字水印进行嵌入和提取并验证其算法鲁棒性好坏的源代码-Using wavelet transform in the image of the digital watermark embedding and extraction and validation of the algorithm is good or bad quality of the source code
ntt
- 本次研究主要内容是对音频信号进行数字水印加密技术的分析，数字水印技术作为保密技术的一种形式，将具有特殊含义的数据信息嵌入到数字媒体中，以达到对数字媒体进行辨识、标记和版权保护的目的。主要介绍几种水印的嵌入方法：相位法、回声法、时域方法、频域方法、小波域变换等。-Digital audio watermarking is nowadays gaining popularity among the original audio content producers. It provides a w
mineWatermark-master
- 使用小波实现数字水印的嵌入与提取.-Digital watermark embedding and extraction using wavelet
shuiyinqianru
- 基于小波变换的数字水印代码，代码简单易懂，详细说明了数字水印嵌入过程-Watermark embedding Digital watermarking based on wavelet transform code, the code is easy to understand, a detailed descr iption of the digital watermark extraction process.
xiaobobianhuan
- 利用基于小波变换和矩阵奇异值分解方法给图片加水印，提取水印。可直接运行-Using wavelet transform and singular value decomposition based image to add watermark, the watermark extraction. Can be directly run
616470
- 这是基于小波变换的数字水印代码,在嵌入的水印加上一个pn尾随机序列-This is a digital watermark based on wavelet transform code, plus a pn in the embedded watermark random sequence