搜索资源列表
CS_OMP
- 基于压缩感知理论的正交匹配追踪算法的matlab 程序-Based on the compression perception theory of orthogonal matching pursuit algorithm matlab program
CS
- CS的理论学习，CS实现的基本流程实现，采用正交匹配追踪-The theoretical study of CS, CS implementation processes using orthogonal matching pursuit
OMP
- 1-D信号压缩传感的实现(正交匹配追踪法Orthogonal Matching Pursuit)-1-D signal realization of compressed sensing (orthogonal matching pursuit method Orthogonal Matching Pursuit)
基于压缩感知的信号重构算法
- Candes等证明了信号重建问题可以通过求解最小 范数问题解决，但Donoho指出，求解最小 范数是一个NP问题，需要穷举 中非零值的所有 中排列可能，因而无法直接求解。此后，研究人员提出了一系列求得次最优解的算法，主要包括最小 范数法、贪婪迭代匹配追踪系列算法等。
omp
- 正交匹配追踪算法，是一种压缩感知中的重构算法，优点是复杂度低，缺点是需要预知信号的稀疏度-Orthogonal matching pursuit algorithm is a compressed sensing reconstruction algorithm, the advantages of low complexity, the disadvantage is the need to predict the sparsity of the signal
Optimised_OMP
- 一种压缩感知信号恢复算法，针对贪婪迭代类算法中的正交匹配追踪（OMP)算法的改进。OMP在每次迭代过程中选择出的原子并不是最优的，无法使本轮迭代中残差的减少最大化。本例程实现了改进的最优OMP算法，即Optimised_OMP，保证每次迭代选出的原子与已选出的原子序列所构成的平面正交，因而可以使残差下降的更快，从而加速算法收敛。-A compressed sensing signal recovery algorithms track (OMP) algorithm and orthogonal
ysgz
- 对256×256大小的8bit灰度lena图像进行仿真计算，稀疏矩阵采用DCT矩阵，观测矩阵采用高斯随机矩阵，重构算法采用OMP（正交匹配追踪）算法。 -256256 size 8bit grayscale lena image simulation, sparse matrix DCT matrix, and observation matrix using Gaussian random matrix reconstruction algorithm using OMP (orthogo
CSomp
- 图像压缩感知 正交匹配追踪 小波变换-The image compression perception orthogonal matches track wavelet transform
compared
- 压缩感知 几种方法的比较 匹配追踪 助教匹配追踪-Compressed sensing are several ways to compare matching pursuit assistant match tracking
CS
- 图像处理 压缩感知 重构算法 匹配追踪改进-Image processing compression-aware reconstruction algorithm matching pursuit to improve
PSO_OMP
- 这是采用PSO算法算法以实现信号的正交匹配追踪分解及其重构-This is the PSO algorithm algorithm to achieve signal orthogonal matching pursuit decomposition and its reconstruction ...
t1
- 1-D信号压缩传感的实现(正交匹配追踪法)-compressive sensing ,Orthogonal Matching Pursuit
orthogonal-matching-pursuit
- OMP算法的matlab的详细描述，对学习正交匹配追踪算法和稀疏分解是很有用的-the OMP algorithm is describled by matlab,and it is very useful for us to study OMP algorithm and sparse decomposition.
omp
- 简单的正交匹配追踪算法，应该都能看懂的。s-测量；T-观测矩阵；N-向量大小-The simple orthogonal matching pursuit algorithm should be able to understand the. s-measurement T-observation matrix N-vector size
mp1
- 基于宽带子波的信号匹配追踪算法，该算法与常规算法的区别是原子库形状更加丰富。-Broadband wavelet-based signal matching tracking algorithm, the algorithm with the conventional algorithm richer difference is the shape of the atom library.
omp
- omp算法：1-D信号压缩传感的实现(正交匹配追踪法Orthogonal Matching Pursuit)-The omp algorithm :1-D signal compressed sensing to achieve (orthogonal matching pursuit method Orthogonal Matching Pursuit)
OMP
- 一个对于一维正弦信号的压缩感知恢复算法（正交匹配追踪发）的matlab程序，并绘出恢复图像对比原始图像，且计算出重构误差-A recovery image contrast for the one-dimensional sine signal compression the perceived recovery algorithm (orthogonal matching pursuit fat) matlab program, and draw the original image, and
CoSaMP_OMP
- MP和OMP，匹配追踪算法，用于图像重构。-MP and OMP, matching pursuit algorithm for image reconstruction.
CoSaMP
- 压缩采样，一种病正交匹配追踪算法更加好的算法-Compressed sampling, a disease orthogonal matching pursuit algorithm more good algorithm
Short-duration-power_CS
- 根据压缩传感(Compressed Sensing，cs)N论，首次提出了短时电能质量扰动信号的压缩采样方法，该方法突破了奈奎斯特采样频率的限制，实现了低于奈奎斯特采样频率的低速率采样。文中对比分析了CS理论与传统采样理论，研究了cS短时电能质量信号压缩采样的实现方法，包括：测量矩阵的构建、稀疏基的选取和电能质量信号快速贝叶斯匹配追踪重构算法(FBMP)-Compressed sensing ( Compressed Sensing , cs ) N theory , first propose