搜索资源列表
BEMD_code
- 一个比较经典的二维经验模式分解程序代码，适用于图像的特征提取和分解-A more classic two-dimensional empirical mode decomposition procedure code, applied to image feature extraction and decomposition
chol
- 这是 对矩阵Cholesky分解 的一种方法的源代码.-This is the Cholesky decomposition matrix of a method
wavelet2
- 二维离散小波变换，实现一幅图的分解与重构。恢复原图-Two-dimensional discrete wavelet transform, the realization of a diagram of the decomposition and reconstruction. To restore image
sparserepresentationofsignals
- 详细介绍了信号的稀疏分解和表示方法，可以用于图像特征提取等方面-Details of the sparse signal decomposition and that the method can be used for image feature extraction, etc.
cholesky
- cholesky分解，求解一般的线性方程组很方便。-Cholesky decomposition, for solving general linear equations easily.
svyqc
- 现代谱估计的matlab的程序。用的是奇异值分解的总体最小二乘法。-Modern Spectral Estimation matlab procedures. Using a singular value decomposition of the total least squares method.
prime
- 题目 质数分解与栈的使用 简介 只能被自身和1整除的正整数称为质数。每一个整数都可以写成质数乘积的形式，称为整数的质数分解。例如： 1776 = 37 x 3 x 2 x 2 x 2 x 2. -Title prime number decomposition and the use of stack profile only divisible by themselves and a positive intege
double_QR
- 运用双线性QR分解法求矩阵特征值及特征向量，并含有QR分解法子程序-Use of bilinear matrix QR decomposition method for eigenvalue and eigenvector and contains procedures for QR decomposition method
rsvd
- 基于GM算法和QR分解实现的稳健奇异值分解算法，通过该算法可以获取一个数居阵的稳健方差－协方差阵。在该稳健方差－协方差阵上可以进行诸如，稳健主成份分解、稳健聚类、稳健因子分析等操作。-GM based on QR decomposition algorithm and the realization of the stability of singular value decomposition algorithm, the algor
lu
- 这是用并行程序语言MPI做的关于矩阵LU分解的程序，程序中很好的实现了分解过程的并行性。-This is used MPI parallel programming language to do LU decomposition on the matrix of the procedures, procedures to achieve a good decomposition process parallelism.
multi_wavelet
- multi_wavelet An Image Digital Watermarking Algorithm Based on Bit-Plane-Decomposition and Multi-Resolution-Decomposition -multi_waveletAn Image Digital Watermarking Algorithm Based on Bit-Plane-Decomposition an
dwt2wavedec2
- 图像的二维离散小波单尺度和多尺度地分解，读入自己的图像，直接可以轻松运行并查看分解及其图像的重构结果。-Two-dimensional Discrete Wavelet Image single-scale and multi-scale decomposition, reading into its own image, can easily run directly and view the image decomposition
curvelet
- 利用curvelet波将不同聚焦图像进行分解，然后利用局部能量最大的方法将图像合成，得到清晰的图像、-Curvelet waves using different focus image decomposition, and then make use of local energy will be the largest image synthesis methods have been given clear images,
Wedgelet
- 2-D wedgelet transform using top-down quadtree decomposition
emd
- 可以进行经验模式分解的matlabd源程序-Empirical mode decomposition can be the source matlabd
wavelet_code
- 这是《小波分析理论与MATLABR2007实现》的源代码。主要是基于Matlab的小波工具箱实现小波基选择、小波包分解、Mallat变换以及小波变换在边缘提取、图像去噪、数据压缩等中的应用，特别包含了二代提升小波的相关内容，理论与实际相结合。大家想要了解的二进小波、正交镜像滤波器组[QMF]等概念这里都有体现。-This is 《MATLABR2007 wavelet analysis theory and implementatio
DetectionMethodofFabricDefecBasedonWaveletEntropy.
- 在采用二维离散小波变换对织物图像进行分解的基础上，引入了熵的概念，将小波熵作为织物图像的特征值，把熵值看作系统紊乱程度的度量，由此得到织物图像的小波熵特征值，通过与正常织物经过二维小波变换后提取的小波熵值相比较，熵值大者即认为有疵点存在-At the use of two-dimensional discrete wavelet transform decomposition of the fabric image, based on
3D-WT
- 对视频序列进行三维小波变换，然后进行三维SPIHT压缩编解码，达到视频压缩的目的-three-dimension wavelet decomposition，3D-SPIHT,
neuralandwavelet
- 对采集到的电压信号进行小波包分解提取特征向量，再进行BP神经网络训练-On the acquisition of the voltage signal to the wavelet packet decomposition to extract feature vector and then BP neural network training
LU
- LU decomposition code