搜索资源列表
tWavveletVCReh
- 通过设计Visual C程序源码对简单易懂的一维信号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波与Haar小波变换,从而的到小波分解系数;再通过改变分解的到的各层高频系数数进行信号的小波重构达到消噪噪的目的。在这一程序源码实现的过程中能直观地理解信号小波分解重构的过程与在信号消噪中的重要作用,和在对各层高频系数进行权重处理时系数的选取对信号消噪效果的影响。 可直接 -Design Visual C program source code on a simple one
Imattlabcoodem
- 图象增强小波变换将一幅图象分解为大小、位置与方向都不同的分量。在做逆变换之前能改变小波变换域中某些系数的大小,,这样就能够洋选择的放大所感兴趣的分量而减小不需要的分量。给定一个图象信号,用二维小波分析析对图象进行增强处理。 -Image enhancement wavelet transform decomposition size, location and direction of the different components of an image. Wavelet transfo
iwt1
- 一维的逆小波变换 代码共享 方便大家-Discrete Inverse Wavelet Transform
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
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
Gabor-Matlab1
- gabor小波变换提取图像纹理信息,得到一维向量。-gabor wavelet transform to extract image texture information
Wavelet-decomposition
- 一维连续小波变换,多尺度分解,系数图形显示,不同尺度的重构。-One-dimensional continuous wavelet transform, multi-scale decomposition coefficient graphical display, the reconstruction of the different scales.
Ant-colony-algorithm-and-Powell-
- 该文提出了一种蚁群算法和 Powell 法相结合 的多分辨率搜索优化算法。该算法以互信息作为相似性测度,采用基于小波变换的多分辨率策略,将蚁群算法与Powell法结合起来对三维的CT,MR图像进行了配准。-This paper proposes a new ant colony algorithm and Powell Combination of multi-resolution search optimization algorithms. The algorithm mutual in
WD
- 一维信号小波变换滤波器matlab源代码,处理一维信号-One-dimensional wavelet transform matlab source code , one-dimensional signal processing
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
DWT
- 小波变换程序,用于对一维信号,二维信号进行稀疏变换-wavelet transform
wavletdenoise
- 一维信号DB小波变换去噪,根据不同层次的小波还原信号-One-dimensional signal DB wavelet transform denoising, wavelet based on different levels of signal reduction.
signal-wavelet
- 一维信号的小波分解和重构,利用小波变换对一维声音信号进行分解和重构-One-dimensional signal wavelet decomposition and reconstruction, using wavelet transform one-dimensional sound signal decomposition and reconstruction
multiscale
- 按照二维函数的特点和视觉机制,提出了用来捕捉纹理基元的纹理检测器函数,基于纹理检测器和扩展的小波变换,提出了基于能量分解的影像纹理多尺度分析方法,并按照神经动力学的侧抑制和端点抑制等理论,实现了对多尺度纹理特征的融合,这一多尺度分析方法直接将影像纹理能量在时间一尺度空间分解,包含了相位信息,避免了基于线性变换多尺度分解引起的能量与相位分离,为纹理分析提供了一个层次性的框架,有效提高了纹理的识别能力。-According to the characteristics of two-dimensio
wavelet-processing
- 小波变换的程序,包括一维变换,二维变换,一维语音信号处理,二维图像处理,软阈值去噪、硬阈值去噪、图像压缩-Wavelet transform procedures, including the one-dimensional transform two-dimensional transform one-dimensional speech signal processing, two-dimensional image processing, soft thresholding, hard t
WaveletClassLib
- 一个多维离散小波变换类代码。这个类可以分析的多维输入信号和处理后合成它。输入信号可以是一维信号(例如一个波),二维信号(如图像)或多维信号。 - a class of multidimensional discrete wavelet transform. This class can analyze the multidimensional input signal and synthesize it after process. The input signal can be
wavelet
- 离散小波变换实现一维离散时间信号的迭代重构-One-dimensional discrete wavelet transform signal reconstruction
1-D-DWT
- 这是一维离散小波变换程序,里面附带程序说明,及实例讲解。-This is a one-dimensional discrete wavelet transform procedure, which comes with the program instructions and examples to explain.
1-D
- 这是一维对偶数复小波变换程序,里面附带程序说明,及相关文档讲解。可用于图像处理。-This is a one-dimensional wavelet transform for even complex procedures, which comes with the program, and related documentation to explain. Can be used for image processing.
wavelet_denoise
- 小波变换对于一维点奇异信号的表示是最优的,但是它对于直线奇异性和曲线奇异性的表达却不是最好的。-Wavelet transform for the one-dimensional point singular signal representation is optimal, but it expressed for the Linear Singularity and curve singularity is not the best.