搜索资源列表
DWT
- 本程序应用于基于DWT变换的数字水印技术,包含了嵌入、提取及攻击过程。-This procedure applied to the digital watermarking technique based on DWT, including the process of embedding, and attack.
dwt
- 数字水印技术越来越发达,此程序为图像水印的嵌入和提取-Digital image watermarking technology more and more developed, this procedure for the image watermark embedding and extraction of source code
digital-water-marking(lsb-dct-dwt)
- 数字水印技术的LSB, DWT, DCT1算法的源代码,包括他们各自的嵌入和恢复代码。-the digital watermacking technology .use LSB DWT DCT.and it include the embed and recover .m files.
svd-and-dwt
- 是一篇关于图像数字水印你的外国文献,主要的水印算法是围绕svd和dwt展开的。希望对你有用。-A foreign literature on the image watermarking, watermark algorithm is built around svd and dwt expanded. I hope useful for you.
Watermark-DWT-DCT-SVD
- 是一篇关于图像数字水印你的外国文献,主要的水印算法是围绕svd和dwtdct展开的。希望对你有用。-A foreign literature on the image watermarking, watermark algorithm is built around svd and dwt expanded. I hope useful for you.
hvs-dwt
- 提出一种新颖的基于HVS (Human Visual System) 和DCT (Discrete Cosine Transform)的数字水印算法。为保证视觉透明性和鲁棒性, 通过将二值水印图像映射为标准正态分布的伪 随机实数序列, 并利用HVS 的特性, 将水印嵌入宿主图像中频部分。-Propose a novel digital watermarking algorithm based on the HVS (Human Visual System) and DCT (Discrete
DWT--Water
- 基于DWT小波域变换的数字水印的嵌入与提取,以及鲁棒性的检测。-DWT wavelet domain transform digital watermark embedding and extraction, as well as the robustness of detection.
dwt
- 研究中我么采用分段的方法对数字音频信号嵌入水印。为便于研 究,以灰度图像为数字水印原始信号经二值化处理后得到水印再嵌入 音频信号的离散变换域中,从而得到嵌入水印的音频信号,其实现过 程原理框图如图1 所示。在水印嵌入的过程主要实现四个阶段的任 务:(1)数据准备与预处理,主要是准备好水印原始图片和待嵌入水印 的音频信号 (2)音频信号分段处理,用于嵌入水印的音频数据部分等 分成(m1*m2)个音频数据段 (3)水印图像降维处理,在此过程灰度图像 水印转化为二值图象,
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- dwt数字水印对二、三层中的中频、高频小波系数进行操作。因为第二、三 层的小波系数是上一层低频系数进一步分解得到的结果-dwt digital watermarking, three intermediate frequency, high-frequency wavelet coefficients. Second, the wavelet coefficients of the three is a layer of low-frequency coefficients further
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.
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
DCT-and-dwt-watermarking-algorithm
- 基于DCT&DWT的数字水印算法包括水印的嵌入提取,常规的信号处理攻击及水印的评估标准-关闭翻译英语中文德语检测语言 中文(简体)英语日语 翻译文字或网页 基于DCT&DWT的数字水印算法包括水印的嵌入提取,常规的信号处理攻击及水印的评估标准 请键入文字或网站地址,或者上传文档。 取消 Jīyú DCT&DWT de shùzì shuǐyìn suànfǎ bāokuò shuǐyìn de qiànrù tíqǔ, chángguī de xìnhào chǔl
dwt-video--watermarking
- 基于dwt的视频数字水印源代码,使用小波变换,在视频中嵌入水印信息。-Dwt based video watermarking source code, the use of wavelet transform, the watermark is embedded in the video.
matlab-dwt-shuiyin
- matlab小波变换 实现数字水印 源码-matlab shuiyin
DWT
- 基于小波变换的数字水印,通过编码进一步理解小波变换-Digital watermarking based on Wavelet Transform
Digital-Watermarking-DWT-
- 基于小波域的数字水印程序,希望对大家有帮助-Digital watermarking process based on DWT
DWT-digital-watermarks
- 提取数字水印过程中进行高斯滤波后的.m文件源代码-Extracting digital watermark
watermarking
- 关于DWT数字水印的matlab程序,希望对大家有帮助。-digital watermarking based on DWT
DWT
- 非常有用,采用DWT变换实现数字水印的嵌入和提取-Very useful, DWT transform was adopted to realize digital watermark embedding and extraction
信息隐藏源代码
- 信息隐藏与数字水印实验源代码,lsb,dct,dwt等算法(Experimental information source code)