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WaveletTransformsinMATLAB
- 执行一维和二维小波变换在MATLAB环境中。十几包括的小波函数有： * Haar * Daubechies 1-6 * Symlets 1-6 * Coiflets 1 and 2 * Splines and reverse splines * CDF 9/7 and Le Gall 5/3 * S+P wavelets (2,2), (4,2), (4,4), (6,2), and (2+2,2) * Two Ten "TT" * Low-complexit
1Dand2DT
- 一维信号的连续小波变换以及二维图像的塔式分解 上次传的少了两个文件，又加上的-1Dand2D DWT
wavelet
- 一维小波和二维小波的c++实现，其中二维小波用于图像的多分辨分析-One-dimensional wavelet and two-dimensional wavelet c++ implementation, of which two-dimensional wavelet multi-resolution analysis for image
liftpack
- 提升小波变换包，可进行一维和二维信号的处理-lift wavelet transformer which may operate on one or two dimension signal.
matlab_wavelet
- 使用matlab演示一维小波和二维小波变换的过程,了解小波变换的原理-Matlab demo using the one-dimensional wavelet and two-dimensional wavelet transform the process of understanding the principle of wavelet transform
wave.cpp
- 声波模拟 在二维空间进行模拟 最后用su 生成一副图 地质专业用-Acoustic simulation in two-dimensional space to simulate the final su generate a map with the geological expertise to use
waveletalgorithm
- 小波算法的VC实现，分为一维和二维两种代码。-VC implementation of wavelet algorithm is divided into two kinds of one-dimensional and two-dimensional code.
VC_DWT
- 小波算法的VC实现，包含一维变换和二维变换-VC implementation of wavelet algorithms, including the one-dimensional transform and two-dimensional transform
one-dimensional-wavelet
- 音频文件的一维小波分解程序自己编写的小波一维、二维信号分解和重构Matlab程序-One-dimensional audio file their written procedures for wavelet decomposition wavelet one-dimensional, two-dimensional signal decomposition and reconstruction of Matlab procedures
sinmpletest
- 图像的二维分解与重构程序,只进行了一层的小波变换, 还有配合程序downspl和upspl-Two-dimensional image decomposition and reconstruction process, only carried out a layer of the wavelet transform, as well as with the procedures and upspl downspl
contourlet
- Contourlet变换是一种新的图像二维表示方法，具有多分辨率、局部定位、多方向性、近邻界采样和各向异性等性质，其基函数分布于多尺度、多方向上，少量系数即可有效地捕捉图像中的边缘轮廓，而边缘轮廓正是自然图像中的主要特征。-Contourlet image transformation is a new two-dimensional representation, with multi-resolution, local orientation, multi-directional, neig
contourlet
- contourlet数据变换的实现算法，contourlet是超小波的一种，例程可以实现二维图像的超小波变换 -contourlet transform
wavelet_wx
- （1.）二维信号的小波分解。选择一个小波和小波分解的层次N，然后计算信号s到第N层的分解。 （2）对高斯系数进行阈值量化。对于从1到N的每一层，选择一个阈值，并对这一层的高斯系数进行软阈值量化处理。 （3）二维信号的重构。根据小波分解的第N层的低频系数和经过修改的从第1层到第N层的各层高频系数计算二维信号的小波重构。 -(1) 2 d signal wavelet decomposition. Choose a wavelet and wavelet decomposition le
Wavelet53
- 53小波变化的vc程序，很详细，有一维和二维，可以对图像进行处理。-53 wavelet transform vc program, very detailed, one-dimensional and two-dimensional image processing.
MATLAB
- 阈值法小波去噪，只是一部分程序，还没有加上直达波去除（二维有向小波变换）其他程序另外一次上传。-wavelet denoise（threshold gate)
Iris-feature-extraction-algorithm
- 基于二维小波变换和方向向量，提出一种新的虹膜特征提取方法。该方法的基本思想是考虑虹膜纹理的 灰度变化，对于多层小波分解后的低频分量，分别求其在4个方向上的方向向量，最后形成虹膜码。测试结果表明，该方法能 有效地提高虹膜的识别率，且算法简单、快速。 -The basic principle of the method is as follows.In view of iris textural intensity variation,for the low- frequency c
wavelet_transormation
- 用矩阵实现二维小波变换及功能实现，包括一维计算。-Using matrix 2D wavelet transform
wavelet
- wavelet小波变换的一维和二维操作，包括一维信号压缩以及二维图像压缩，以及结果分析-wavelet manipulation including 1D and 2D， and signal compression， as well as analysis of results
DIP_wavelet-transform
- 利用二维Mallat小波分解原理，对一幅标准图像进行3级分解，获取小波高/低频系数，并分别用低频分量LL1、LL2、LL3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地PSNR-2D Mallat wavelet decomposition principle, a standard image 3 decomposition, to obtain of Wavelet high/low frequency coefficients, and the low-frequency com
wavelet
- 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。-A standard image 3 2D Mallat wavelet decomposition, wavelet high/low frequency coefficients , respectively Low frequency component LL1 , LL2, LL3 wavelet