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dtcwt
- 以lena图像为例，编程实现了二维双树复小波的分解和重构，程序为原创。-By lena image, for example, two-dimensional programming dual tree complex wavelet decomposition and reconstruction, the program is original.
2-band-wavelet
- 二带小波图像处理，毕设时编写的，利用小波对图像进行分解合成-Two band wavelet image processing, completed the established written using wavelet image decomposition synthesis
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- 采用haar小波实现二维图像的分解与重构（mallat算法）：-Two-dimensional image using haar wavelet decomposition and reconstruction (mallat algorithm):
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- 采用db4小波实现二维图像的分解与重建(mallat算法)-Two-dimensional images using db4 wavelet decomposition and reconstruction (mallat algorithm)
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- 采用haar小波实现二维图像的分解与重构（à trous算法）-Two-dimensional image using haar wavelet decomposition and reconstruction (trous algorithm)
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- 采用db4小波实现二维图像的分解与重建：(à trous算法)-Two-dimensional images using db4 wavelet decomposition and reconstruction: (trous algorithm)
xiaobosancengfenjie
- 用小波实现对图像的分解与再合成 用matlab进行了编程实现 内附例子-Realization of the image using wavelet decomposition and re-synthesis carried out using matlab programming examples included
RdwtSvdWatermarking
- 将原始载体图片经过一维冗余离散小波变换分成四个子频带，分别对每个子频带进行奇异值分解， 将水印图片灰度值直接按比例缩小嵌入到奇异值矩阵中，再将此矩阵进行一次奇异值分解得到奇异值当做此子带的奇异值， 重建此子带矩阵，而后将进行反冗余离散小波变换得到嵌入载体后的水印图像。-The original image after the one-dimensional vector redundant discrete wavelet transform is divided into four subba
xiaobozongjie
- 小波分析用于去噪,图像压缩，边界扭曲，分解与重构，图像融合，数字水印，边缘检测例子源码-Wavelet analysis for denoising, image compression, border distortion, decomposition and reconstruction, image fusion, digital watermarking, edge detection source code examples
Images-denoising--based-on-wavlet
- 从原始图像产生噪声图像，使用db1执行2层小波，使用wpbmpen进行全阈值选择，采用硬阈值和软阈值处理方式,保存低频,进行图像降噪，并绘制各分解系数图像。-Generated noise image from the original image, using db1 wavelet perform two layers using wpbmpen full-threshold selection, using hard threshold and soft threshold approac
fenjie
- 小波应用，对图像进行分解，有需要的可以下载-Wavelet applications, image decomposition, there is a need to download
Wavelet-Transform
- 任意尺度的小波图像分解重构的MATLAB编程方案-Arbitrary scale wavelet image decomposition and reconstruction programs of MATLAB Programming
dt_cwt-texture
- 基于纹理特征的图像检索源码，用双树复小波（DT－CWT）三级分解提取图像的纹理特征-Texture-based image retrieval source code, using dual tree complex wavelet (DT-CWT) to extract texture features three levels of decomposition
image-construction-by-fft-and-wt
- 傅里叶变换和小波变换重建图像的比较效果，这个程序可以用来实现四个要求：1、FFT和WT重建效果比较；2、通过改变小波来比较重建效果；3、通过改变分解层数来比较重建效果；4、通过改变大系数个数来比较重建效果。其中还有一个计算PSNR的程序-the comparative effect of reconstruction image by Fourier transform and wavelet transform 。 the program can be used to achieve the
Wavelet_OMP
- 小波稀疏分解和重构算法，适合通信信号和图像重构-Sparse wavelet decomposition and reconstruction algorithm for communications signal and image reconstruction
wavelet
- 小波用于图像分解的学习参考程序，适用于初学者。-Wavelet image decomposition study reference program for beginners.
Untitled
- 本程序目的是对某一标准图像进行二维Mallat小波的3级分解，获得小波高/低频系数，分别用低频分量LL1、LL2、LL3的小波系数进行图像重建，分别计算这三种情况和原始图像比较的PSNR。-The purpose of this program is of a standard two-dimensional images of three Mallat wavelet decomposition, wavelet get high/low frequency coefficients, r
wavelet_edgedetection
- 利用db4正交小波基对图像进行一层小波包分解后，得到的近似图像比原来的图像更次更加分明，适合初学者-Orthogonal wavelets db4 use the image layer wavelet packet decomposition, approximate image obtained more times more clearly than the original image, suitable for beginners
xiaobozuihou
- 小波变换用于图像压缩 把图像进行多分辨率分解，分解成不同空间、不同频率的子图像 ，然后再对子图像系数进行编码。-The wavelet transform for image compression of multi-resolution images decomposed into different spaces, different frequency sub-image, and then encoding the coefficients of the sub-picture.
fenjie
- 小波图像分解代码很不错的，很新颖很好用，欢迎下载-a good new mathod of image resolve .