搜索资源列表
DWT-watermarking-MatLab
- 基于DWT的数字水印算法的MatLab实现,附带详细的代码说明-Based on DWT watermarking algorithm MatLab implementation, with detailed descr iption of the code
dwt
- 离散小波变换matlab源代码，代码编写环境：matlabR2010a。-discrete wavelet transform code compiled in matlabR2010a.
Image-Watermark-Based-on-DWT
- 基于离散小波变换的数字图像水印的嵌入与提取matlab仿真-Digital watermark embedding and extraction
data-of-matlab
- 离散小波变换的原理编码实现,从原理实现harr小波变换，可参考matlab中的dwt函数-the code of origin of harr wavelte，similar to the function dwt() in matlab
MATLAB(DCTPDWT)
- 基于DCT和DWT的水印的嵌入与提取，以及鲁棒性的检测，攻击检测-Based on the DCT and DWT watermarking embedding and extraction, as well as the robustness of detection, attack detection
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
dwt
- matlab code for edge detection using dwt
Matlab---Wavelet-denoising
- ---本程序是基于WaveLab802平台作的。 ---包括以下方法： VisuShrink方法、SUREShrink方法、BayesShrink方法、AdaptBayesShrink方法、LAWMLShrink方法、BivaShrink方法、模型1、模型2、模型3（TrivaShrink方法）、BayesShrink方法、LAWMLShrink方法的DWT实现和DT_CWT实现- --- This procedure is based on the WaveLab802 plat
MATLAB
- 用MATLAB写得离散小波-奇异值分解的算法。嵌入水印信息-dwt-svd watermark algorithm
mallat-dwt
- 利用matlab程序实现对一维信号进行连续小波变换，进而在程序的编辑过程理解一位连续小波变换的小波系数矩阵的含义。 同时通过对预算的到的小波系数矩阵进行分析解释，得到原始信号的频谱分布以及了解小波系数在尺度和位移两个分量上的意义。-Matlab program to achieve continuous wavelet transform of one-dimensional signal, and then in the editing process of the program
DWT
- 本代码在MATLAB中利用DWT算法实现了灰度图像水印的嵌入和提取-The code in MATLAB DWT algorithm to achieve a grayscale image watermark embedding and extraction
DWT-SVD
- DWT-SVD模型下水印的嵌入算法源代码，以及相应的检测算法源代码（基于MATLAB实现）-This is the source code of a watermark embedding algorithm on the model of DWT-SVD,and the corresponding detection algorithm source code(based on MATLAB)
DWT
- matlab for DWT 離散小波轉換-matlab for DWT Discrete Wavelet Transformation
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
dct-dft--dwt
- 基于Matlab的压缩感知DCT、DWT、DFT正交基及过完备字典稀疏分解信号及重构-Matlab-based compression perception DCT, DWT, DFT orthogonal basis and complete dictionary signal sparse decomposition and reconstruction
Square-wave--dwt
- 此例程为配套书籍的第六章例题6-9的相对应代码，功能为方波信号离散小波变换，编程环境为matlab。-This routine supporting books Chapter Example 6-9 corresponding to the code for the function square wave signal discrete wavelet transform, programming environment Matlab.
dwt
- DWT BASED MATLAB CODE FOR IMAGE
compresion-dwt-sans-psychoachostique
- THIS is a matlab code of sppech compression
dwt
- 本代码是MATLAB环境下的一种水印嵌入和提取算法，供初学水印的人学习水印的基本嵌入提取方法-This code is a watermark embedding and extraction algorithm in MATLAB environment for the beginner watermark learn the basic embedded watermark extraction method