搜索资源列表
energydetection
- 用MATLAB软件进行仿真能量检测频谱感知算法-MATLAB software to simulate the energy use of spectrum sensing algorithm for detecting
BCS_MP
- 压缩感知的仿真程序,此程序使用OMP算法,实现对一维输入信号的重构-This package includes 2 folders. Folder mp contains mp algorithmn and Folder omp contains omp algorithmn 。
BCS_
- 贝叶斯压缩感知的仿真程序,此程序使用LAPLACE先验,-This is a simple example to test the fast Laplace algorithm from the following paper: S. D. Babacan, R. Molina, A. K. Katsaggelos. bayesian Compressive Sensing using Laplace Priors
CS
- Matlab编写的压缩感知的库函数,包括稀疏分解和重构。-Written in compressed sensing Matlab library functions, including the sparse decomposition and reconstruction.
dct_cs
- DCT压缩感知方案,采用DCT基稀疏分解原始信号,并且重构出原始信号-DCT compressed sensing scheme, using sparse decomposition of the original DCT-based signal and reconstruct the original signal
moshi
- 几个模式识别的作业程序,自己写的。望指教哦,内容有感知器算法、多类感知器算法以及K均值算法-Several pattern recognition procedures, wrote it myself. Advice Oh look, the contents of perceptron algorithm, multi-sensor algorithm, as well as K-means algorithm
CoSaMP_singlel
- 压缩感知中的迭代恢复算法,是匹配追踪的一种变形。Cosamp稀疏恢复算法。-Iterative restoration in compressed sensing algorithm is a variant of matching pursuit. Cosamp sparse recovery algorithm.
block_mp
- 压缩感知里面的稀疏重建问题,在原来MP的算法的基础上,提出了分块的思想,即将原子库分块后,测试算法的性能。-Compressive sensing is refered as the block sparse algorithm is described,that is based on the original MP algorithm,and the atom libruary is divided into blocks ,and the performance is testified.
hadamard
- 压缩感知算法中观测矩阵为哈达玛矩阵重构算法为OMP时的测量相对误差与观测矩阵维数的关系-Compressed sensing algorithm for the Hadamard matrix of observation matrix reconstruction algorithms for the OMP and the relative error when measuring the dimension of the relationship between the observed
CS_OMP
- 压缩感知信号重建的正交匹配追赶算法(omp),与bp算法相比较有叫高的精度,但是付出了计算量的代价-Compressed sensing signal reconstruction algorithm Orthogonal matching catch (omp), compared with the bp algorithm are called high precision, but at a cost of computation
cs-code
- 一个正弦波利用DCT,FFT变换后稀疏化,然后应用压缩感知实现压缩,并有仿真图例说明重构效果。重构算法采用线性规划和OMP算法等,是一个初学CS入门的好例子。-A sine wave using DCT, FFT transform sparse, and then apply compressed sensing to achieve compression, and a legend reconstruction simulation results. Reconstruction algo
compress edsensing OMP
- 压缩感知 正交匹配追踪一些人关心压缩感知与雷达成像,他们把稀疏表示放在最重要的地方,以为在雷达成像中成功实现压缩感知关键是稀疏表示; 事实上并不是如此。我们知道:压缩感知需要建立AX=B,且该方法具有较低的抑制信噪比能力;另外雷达成像的基础是雷达 信号与目标的相互作用,也就是电磁波与介质的相互作用,该相互作用是一个非常复杂的非线性问题,因此研究这个问题与 压缩感知的关系才是解决雷达成像问题的关键点所在。从另外一个角度来看,雷达成像中惯用的方法是匹配滤波,
Perceptron_Function
- 基于感知器算法的线性分类程序,matlab实现。-Perceptron-based algorithm of linear classification procedures, matlab realize.
and和or理论比较仿真程序
- 认知无线电中协作频谱感知的and和or理论比较仿真程序
BP_Simplex
- 使用BP算法实现压缩感知信号重构,需要已知观测空间基矩阵和观测向量-BP_Simplex,BP with a Simplex mplementation
dct_omp
- 压缩感知中基于DCT基的OMP算法,用正交匹配追踪重构出原始信号-DCT-based compressed sensing based OMP algorithm, orthogonal matching pursuit reconstruct the original signal
EnergeDetection
- 关于认知无线电频谱感知的能量检测程序。希望大家互相交流!-On the energy spectrum sensing cognitive radio test procedures. Hope we can exchange ideas!
compressive_sensing_Theory_and_application
- 压缩感知的介绍,深入浅出,适合初学者。-introduction of compressive sensing-Theory and application
SAMP
- 压缩感知中的稀疏度自适应算法,针对稀疏度未知的情况进行迭代-sparsity adaptive matching pursuit
ML_Perception
- C++实现的神经网络感知器算法,有具体的例子验证,在Visual Studio2008下执行通过。-C++ implementation of the neural network perceptron algorithm, there is one specific example of authentication executed by the Visual Studio2008.