搜索资源列表
LU分解
- LU分解_C计算稀疏矩阵往往比较头疼，有比较传统的共轭梯度CG算法，也有先验共轭梯法等。总的来说LU分解算法，效率比较高。这是标准的C代码
GreBsmo
- GoDec算法的Greedy版本，悉尼科技大学陶大程教授的成果。对图像进行低秩稀疏分解-Greedy version GoDec algorithm, Professor Tao Dacheng UTS results. The image of low-rank sparse decomposition
spams-matlab
- 稀疏建模工具箱，是一个为解决各种稀疏估计问题的开源优化工具箱，可实现字典学习与矩阵分解；使用LARS、快速下降法、OMP、SOMP等算法解决稀疏分解问题；使用Lasso解决结构化稀疏分解问题- Dictionary learning and matrix factorization Solving sparse decomposition problems with LARS, coordinate descent, OMP, SOMP, proximal methods Solving str
CS_Reconstruction_OMP
- 压缩感知重构图像，采用最经典OMP算法进行稀疏分解，另含两篇相关文献。-Reconstructed image compressed sensing, Use the most classic OMP algorithm sparse decomposition, the other contains two articles in the literature.
27220065
- 利用正交匹配跟踪原子库对信号进行稀疏分解程序-Using orthogonal matching pursuit atom libraries for signal sparse decomposition process
xishubiaoshi
- 信号稀疏表示，去噪处理，稀疏分解后重构性能非常好-Signal sparse representation, de-noising, sparse decomposition and reconstruction after the performance is very good
k-svd-codeappt
- 内含用matlab编写的k-svd算法代码.可以对图像进行稀疏分解，另附ppt对ksvd进行理论学习-Includes using matlab k-svd algorithm code. Images can be sparse decomposition, attached ppt theoretical study of ksvd
OMPbox
- omp，字典学习，稀疏编码，稀疏分解，代码-omp,Dictionary learning,sparse coding sparse decomposition
Pursuit
- 稀疏分解重构部分的追踪算法，主要针对于图像处理方面-Sparse decomposition and reconstruction part of the tracking algorithm, the main target in the image processing
MP
- 此程序为稀疏分解匹配追踪的算法，应用于轴承信号故障处理中-This program is a sparse decomposition matching pursuit algorithm, applied to the bearing signal fault processing
MP_decomposition
- 稀疏分解方面主流方法中的匹配追踪法和基追踪法-Sparse decomposition method in terms of mainstream and matching pursuit method based tracing
RSSD
- 该代码针对滚动轴承故障振动信号呈现出非线性、非平稳性及噪声背景较强等特点，为了有效提取故障特征，使用的一种共振稀疏分解（Resonance-based sparse signal decomposition，RSSD）与小波变换相结合的振动信号特征提取技术的相关仿真实验程序和轴承数据分解程序。其中，共振稀疏分解是基于品质因子可调小波变换与形态分量分析的一种新的信号分解方法，与常规的基于频带划分的信号分解方法不同，它依据信号各分量的振荡形态不同对信号进行分解。 同时还提供了可调谐 Q 因子小波
RONGYUZIDIAN
- 利用构造冗余字典的方法实现数据分类问题，将数据进行稀疏分解，通过稀疏向量和残差判断故障类型-The method of using structural redundancy dictionary for data classification problem, the data are sparse decomposition, through sparse vector and residual judge fault type
KSVDdenoise
- ksvd 去噪，通过字典学习后得到的字典，对图像进行稀疏分解，从而达到去噪效果。(Ksvd denoising, through the dictionary learning to obtain the dictionary, the image sparse decomposition, so as to achieve denoising effect.)
K-SVD_and_W_KSVD_Sparse_Representation
- 通过字典学习更新的方法，对图像信号进行稀疏化分解(Through the method of learning and updating the dictionary, the image signals are sparse decomposed)
ICCV-MoG
- 孟德宇老师的低秩分解代码，对动态变化的视频帧提取它的低秩背景，同时得到它的稀疏部分。利用混合高斯对误差进行建模(Teacher Meng Deyu's low rank decomposition code extracts the low rank background of the dynamic video frame and obtains the sparse part of it. The error is modeled by mixed Gauss)
压缩感知程序
- 压缩感知中稀疏分解算法的正交匹配追踪算法OMP(An orthogonal matching pursuit algorithm for compressed sensing OMP)
KSVD
- 这是KSVD稀疏分解算法，，可以很好的用于图像的去噪(This is a KSVD sparse decomposition algorithm, which can be used for image denoising)
MP
- MP算法代码 作为对信号进行稀疏分解的方法之一，将信号在完备字典库上进行分解。(MP algorithm as one of the sparse decompose method ,make the single decomposed in a dictionary library)
LRSD
- 用于分析Robust PCA对应的MATLAB程序，将一个矩阵分解为低秩和稀疏矩阵的形式(This paper analyzes the MATLAB program corresponding to Robust PCA, and decomposes a matrix into a form of low rank and sparse matrix.)