搜索资源列表
DWT
- 基于小波变换的数字盲水印及对嵌入水印后图像的攻击检测-Attack detection based on wavelet transform digital blind watermark and the watermarked image
Untitled
- 基于离散小波变换的数字水印嵌入与提取算法-Discrete wavelet transform-based digital watermark embedding and extraction algorithms
DWT-best
- 数字图像处理关于水印的matlab的实现，小波变换算法-Digital Image Processing Matlab implementation of the watermark, the wavelet transform algorithm
DWT-shui
- 数字图像处理关于水印的matlab的实现，小波变换算法-Digital Image Processing Matlab implementation of the watermark, the wavelet transform algorithm
scale
- 基于三级小波变换的音频数字水印，详细介绍了水印的嵌入提取和攻击算法-Digital Audio Watermarking Based on three wavelet transform, described in detail the watermark embedded in the extraction and attack algorithms
water-matlab
- 基于离散小波变换的数字水印技术(利用matlab编写)-Digital watermarking technique based on discrete wavelet transform (using Matlab prepared)
231
- 使用DCT和小波变换提取数字图像水印并对水印进行评估-Use wavelet DCT and digital image watermarking and to evaluate the watermark
WWavvelet-basa
- 小波变换的数字水印算法，附有论论文与源程序源码。 -Wavelet transform digital watermarking algorithm, accompanied on the papers and source code.
yinpin_shuiyin
- 一种基于DWT小波变换的数字音频水印嵌入方法，供大家参考学习-Based on the the DWT wavelet transform digital audio watermark embedding method for your reference learning
Digital-Watermarking
- 基于小波变换和HVS的数字水印算法研究，采用小波变换算法给图像嵌入数字水印。-Digital watermarking algorithm based on wavelet transform and HVS embedded digital watermark to the image using wavelet transform algorithm.
CPP
- 基于小波变换的数字水印技术C++源代码，数字水印对文件的加密、防伪有重要的用途。-wavelet watermark
wavelet-watermarking
- 这是一个用小波变换实现的数字水印的源代码，希望对大家有帮助。-This is a digital watermarking using wavelet transform source code, we hope to help.
A-Watermarking-Algorithm(MATLAB)--
- 盲水印提取时不需要参考原始载体图像,在信息隐藏、版权保护等方面具有更广泛的应用前景。提出的盲水印算法在分块离散余弦变换(DCT)和离散小波变换(DWT)的基础上,利用关系双方DCT系数和DWT系数在受到攻击时具有相同变化趋势的特点,采用关系嵌入和量化嵌入的自适应选择嵌入策略,较大幅度地提高了盲水印提取的鲁棒性。同时在量化嵌入中采用抖动调制,实现了水印透明性和鲁棒性调节的便捷性。大量仿真实验结果表明该算法对噪声干扰、低通滤波、JPEG压缩、对比度增强等攻击有很好的鲁棒性和透明性。关键词 数字水印盲
Downloads
- 关于半脆弱水印的几篇文章，其中包括小波变换的应用以及contourlet变换的应用等，涉及领域为半脆弱数字图像水印已经篡改检测。-Semi-fragile watermarking of several articles, including the application of wavelet transform and Contourlet transform application areas for semi-fragile digital image watermarking has
wavelet-transformation
- 变换域加密图像数字水印算法研究 本文主要对图像数字水印算法进行了研究，主要利用离散小波变换实现数字水印的嵌 入和提取，这是因为小波变换可以将信号或图像进行多分辨率分解，具有放大、缩小和 平移的数学显微镜功能，利用小波分解的特性可以将水印信息嵌入到载体图像的不同区 域，更好地抵抗各种信号处理操作。-Transform domain encrypted image digital watermarking algorithm of this paper, the image wate
DWT-SVD
- 小波变换DWT和奇异值分解SVD的双重数字水印相关硕士毕业论文整理。-Wavelet transform DWT and Singular Value Decomposition the SVD dual digital watermark master' s thesis finishing.
LSB
- 数字水印采用小波变换的MATLAB算法，嵌入位置是LSB平面-Digital watermarking algorithm based on wavelet transform algorithm
sanjixiaobo
- 用matlab实现的基于三级小波变换的数字水印源程序，能够实现水印的嵌入和提取。-Using matlab realize the three wavelet-based digital watermarking program to achieve watermark embedding and extraction.
DIGITAL-WARTERMARKING
- 使用DCT和小波变换的数字音频水印生成/解码程序，可存活于方差0.05的高斯白噪声及不同程度的剪切。内含程序/测试文件介绍。-Digital wartermarking encoding/decoding program with DCT and wavelet transform. nice robustness against Gaussian noise with variance less than 0.05 and any type of cropping attack. fu
6
- 载体图片和水印图片都三次小波变换后，水印嵌入图片中，此程序是数字水印DWT小波变换的嵌入部分，连找再修改通过不容易。适合研究DWT小波变换的学习者使用。-Vector images and watermark images are three times after the wavelet transform, watermark embedding picture