搜索资源列表
EmdL1_v2
- 这是一个对于L2范数下的Earth Mover Distance的VC实现。
zuixiaofanshu
- 最小范数法实现谐波信号的频率估计,估计精度高-Minimum norm method to achieve the frequency estimation of harmonic signals, it is estimated that high-precision
poissonfdm
- 用有限差分法来解偏微分方程,采用高斯——赛德尔迭代方法,并用前后两次迭代差的矩阵的无穷范数作为是否停止迭代的依据。-Using finite difference method to solve partial differential equations, using Gauss- Seidel iterative methods, and poor before and after the two iterations of the infinite matrix norm as the b
test
- 在一直误差的情况下,求解范数阶,采用文件输入输出的格式-norm order
MMusic
- 改进双向空间平滑music算法 7阵元等距阵波达方向估计(d=λ/2),2信源, 4个子阵(4阵元) 最小范数-failed to translate
Maingold(1)
- 可以实现最小二乘,多级网格,最小范数运算-Allows least squares, multi-level grid, computing the minimum norm
CS_OMP
- 采用l1最小范数优化的方法进行压缩感知的图像处理-Minimum norm optimization using l1 compression method of image processing perception
vvarriationala
- 变分偏微分方程图像处理工具包,包含计算曲曲率,方差,L1,L2范数等29个实用算法 -Variational PDE for image processing toolkit, including the calculation after another rate, variance, L1, L2 number 29 practical algorithm
L1-Ls
- 很经典的L1范数算法,可以用于对优化算法的改进,有效加快运算速度和优化精度!-Classic L1 norm algorithm, the optimization algorithm can be used effectively to accelerate the speed of operation, and optimization precision!
program
- 分别上传了多天线系统中的SISO,SIMO,MISO以及MIMO模型仿真程序,对比了不同模型的容量。还有最优算法与最大范数算法的误码率比较程序。很实用!-Upload four system model,SISO SIMO MISO and MIMO,respectively.And compare their capacity.In addition,a BER program is also uploaded based on optimal algorithm and maximum no
mini_norm
- 最小范数DOA估计方法,详细说明见王永良版空间谱估计参考书-Minimum norm DOA estimation method, described in detail see Wang Yongliang Edition spatial spectrum estimation reference
wavelet-energy
- 小波变换获得细节和逼近子图,再求子图能量 用L1范数来求-wavelet transform energy
MIMO
- 该代码为分布式MIMO天线选择的最优算法,递增算法,递减算法以及基于范数的算法。-The code for the Distributed MIMO antenna selection of the optimal algorithm, incremental algorithm, descending algorithm and norm-based algorithm.
l1_ls_matlab
- 压缩感知,利用l1范数的重建方法:l1_ls.m,以及两个简单例子和说明文档-Using the l1 norm reconstruction method: l1_ls.m
FANSHUSHANG
- 求解加噪信号的范数熵,本程序是选取单载频信号求解其范数熵-Solving the norm of the signal plus noise entropy, the procedure is to select a single carrier frequency signal solving its norm entropy
Array-Class
- 这是一个实矩阵类,矩阵大小可更改 (1)矩阵的加、减、数乘和乘等运算; (2)矩阵的转置运算; (3)矩阵列向量的最大值与最小值; (4)矩阵列向量的内积运算,范数; (5)方阵的特征值与特征向量。-This is a real matrix type, matrix size can be changed (1) matrix addition, subtraction, multiplication and multiplication and other operati
l1
- 用稀疏表示人脸识别,其中在求解l1范数的部分的matlab源码。-Sparse representation for face recognition, solving l1 norm matlab source.
L1_homotopy_v2.0
- 同伦法L1范数最小化算法程序实现,并与其它最小化算法做比较-scr ipts for different problems are also included in this package to demonstrate the use of l1homotopy:
Atomic norm
- 原子范数去噪与谱估计去噪的应用,其中集合了原子范数的最优化问题!(Atomic norm denoising with applications to line spectral estimationdenoising_core_codes)
L1范数代码
- 动态压缩感知(DSC)是压缩感知领域中一个重要的研究分支,它是近几年新兴起的一种信号处理与分析方法,与传统的压缩感知理论不同,DSC研究的对象是稀疏时变信号,并且已在视频信号处理和动态核磁共振成像等方面显示出了强大的应用潜力。本节正是在此基础上,提出了一种用于多普勒频率跟踪估计的DSC方法。首先,通过前一跟踪时刻所得到的先验DOA稀疏信息,获得当前跟踪时刻信号向量中各位置非零元素的分布概率,继而建立起动态DOA的稀疏概率模型。然后,采用加权l_1范数最小化方法重构出当前跟踪时刻的信号向量,从而确