搜索资源列表
watermarkt1
- 基于小波零树特性的视觉感知度模型的优化方案, 给出了两种水印算法: 一种算法嵌入的是高斯序列水印, 通过相关检测实现盲检测 另一种算法嵌入的是二值图像水印, 水印的提取是非盲提取。这两种算法在所有重要小波系数( 包括最低频系数) 中嵌入水印, 以达到最大化水印嵌入量的目的, 并结合感知度模型在水印的透明性和鲁棒性之间实现了较好的平衡, 对于常见的图像处理操作, 特别是对于JPEG 和小波压缩均有较好的鲁棒性。-based on wavelet zerotree visual perception
07051919v1
- Optimal Watermark Embedding and Detection Strategies Under Limited Detection Resources 关于数字水印的最新外文资料（2007年）-Optimal Watermark Embedding and Detectio Under n Strategies Limited Resource Detection s digital watermark on the latest information on fore
07051925
- Double Sided Watermark Embedding and Detection with Perceptual Analysis （关于watermark的2007年最新外文资料）-Double Sided Watermark Embedding and Dete ction with Perceptual Analysis (on the watermark 2007 Foreign latest information)
dddddd
- :数字水印技术在数字产品的版权保护中起着非常重要的作用。概括了数字水印技术的现状及其基本原理,并 分析了变换域数字水印算法的优势,详细阐述了DCT 水印嵌入和提取算法的原理和步骤。最后在Matlab 平台下对DCT 数 字水印算法进行了仿真,仿真结果证实了DCT 算法的强健性和鲁棒性。-: digital watermarking technology in the digital copyright protection products played a very important
Lwip
- LWIP轻型协议栈的实现，一个可裁剪的小型的网络嵌入程序-LwIP light of the realization of protocol stack, a small cut of the network embedding procedures
An.Introduction.to.Locally.Linear.Embedding
- Many problems in statistical pattern recognition begin with the preprocessing of multidimensional signals, such as images of faces or spectrograms of speech.
MATLAB
- 数字水印算法中常用的 MATLAB 函数，应用MATLAB语言实现了一个空间域数字水印算法的嵌入、提取和攻击过程，并给出了程序运行的结果。-Digital watermarking algorithm used in the MATLAB function, the application of MATLAB language implementation of a spatial domain digital watermarking algorithm for embedding, extr
Wavelet_based_full_scale_adaptive_digital_watermar
- 自适应全尺度小波数字图像水印.09年5月份 在清华学报出版的。实现大容量的水印嵌入，对于各种攻击的鲁棒性。请大家共享-Full-scale wavelet adaptive digital image watermarking .09 years in May, published in the Journal of Tsinghua University. The realization of large-capacity watermark embedding, the robustne
ei2002_stego.ps
- Steganography is the art of communicating a message by embedding it into multimedia data. It is desired to maximize the amount of hidden information (embedding rate) while preserving security against detection by unauthorized parties. An appropriat
ear3
- 国际会议上的关于人耳图像识别的论文： 改进的局部线性嵌入多姿态耳识别方法-MULTI-POSE EAR RECOGNITION BASED ON IMPROVED LOCALLY LINEAR EMBEDDING
Adaptive_blind_watermark_algorithm
- 一种嵌入可读水印的自适应盲水印算法， 本文提出了一种基于DWT的嵌入可读水印的自适应盲水印算法,通过分析图像经离散小波变换后细 节子带系数的特性,把细节子带系数的均值和方差作为水印信息的一部分来自适应地修改图像小波分解后某些细节 子带的系数值,在满足水印不可感知性的条件下自适应地嵌入水印信息,实现了水印不可感知性和鲁棒性之间的折 衷. 同时,水印的提取无须求助于原图像,很好的实现了水印的盲检测. 这里的水印是一幅有实际意义的二值图像. 实 验结果和攻击测试表明,本文提出的算
DCT
- DCT数字图像水印算法的源代码！含有图像的水印的嵌入和水印的提取！-DCT digital image watermarking algorithm source code! Containing the watermark image watermark embedding and extraction!
geneticalgorithm
- 结合离散时间系统最优控制问题,提出一种新的混合算法.该算法是在遗传操作中嵌入模 拟退火算子,有效地结合了遗传算法隐含并行与模拟退火算法全局寻优的特点 -By embedding simulated annealing operator into genetic algorithm, a hybrid algorithm is put forward, which assimilates advantages ofboth genetic algorithm and simulated
24-05-09
- A New Robust Watermark Embedding into Wavelet DC Components
watermarking
- An Asymmetric Watermarking System With Many Embedding Watermarks Corresponding to One Detection Watermark
ResearchofKernelTaskSchedulingonRealtimeOperationS
- ：VxWorks 实时操作系统在实时嵌入式技术领域应用非常广泛，本文论述了VxWorks 实时操作系统中任务调度的概念、类型，并着重对实时内核的任务调度进行了分析研究。-VxWorks becomes more and more popular in the field of real-time embedding technique. This paper described the concept and type of kernel scheduling.and it laid g
soft-barron-s60
- Coefficients a and b control the low and high frequency ranges that the watermark affects. Because of the watermark invariant properties, we embed the watermark only in the Fourier descr iptor magnitude. We use the inverse Fourier transform of the Fo
graph-embedding-
- graph embedding and extensions a general framework for dimensionality
2012-IEEE-MATLAB-A-Novel-Data-Embedding-Method-Us
- 2012 IEEE MATLAB A Novel Data Embedding Method Using Adaptive Pixel Pair Matching
A-new-robust-watermark-embedding-into-wavelet-DC-
- A new robust watermark embedding into wavelet DC components-A new robust watermark embedding into wavelet DC components