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  1. dissert

    0下载:
  2. Sparse Signal Representation using Overlapping Frames-Sparse Signal Representation using Overl apping Frames
  3. 所属分类:软件工程

    • 发布日期:2008-10-13
    • 文件大小:2.4mb
    • 提供者:柳成荫
  1. BCS

    0下载:
  2. 压缩传感是一个从2006年左右开始兴起的研究领域,它关注于如何采样信号,也就是信号的采样方式或者压缩方式。通过设计一种特殊的采样方案,可以使得采样频率降低为信号的“信息率”,而不是传统的奈奎斯特采样率,于是,实际的采样率可以大大低于奈奎斯特频率,却只损失很少的信息量,依然保持了充足的信息量足以恢复出采样前的原始信号。这个研究思想挑战了奈奎斯特频率的理论极限,会对整个信号处理领域产生极其深远的影响,同时,信号处理的许多应用领域也会随之发生根本性的发展和变化。 -Compressive sens
  3. 所属分类:Document

    • 发布日期:2017-03-29
    • 文件大小:234.08kb
    • 提供者:romman
  1. ChinhLa_thesis

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  2. SIGNAL RECONSTRUCTIONS FROM LIMITED MEASUREMENTS USING SPARSE-TREE PRIORS
  3. 所属分类:Development Research

    • 发布日期:2017-05-13
    • 文件大小:2.52mb
    • 提供者:xcc
  1. Sparse_Signal_Representation

    0下载:
  2. 介绍压缩传感理论中要用到的信号的稀疏表征原理-Introduced the theory of compressed sensing to use the sparse representation of signal theory
  3. 所属分类:software engineering

    • 发布日期:2017-04-03
    • 文件大小:1.71kb
    • 提供者:黄二
  1. Demo_MWC

    0下载:
  2. 稀疏信号的压缩感知算法,将宽带稀疏信号通过压缩感知的方法压缩为窄带信号便于传输。-Sparse signal compressed sensing algorithm broadband sparse signals compressed by compressive sensing method for narrowband signals for transmission.
  3. 所属分类:Communication

    • 发布日期:2017-11-13
    • 文件大小:7.86kb
    • 提供者:孔一荟
  1. A-Bayesian-Approach

    0下载:
  2. In this paper, we propose a Bayesian methodology for receiver function analysis, a key tool in determining the deep structure of the Earth’s crust.We exploit the assumption of sparsity for receiver functions to develop a Bayesian deconvolution
  3. 所属分类:Communication

    • 发布日期:2017-05-13
    • 文件大小:3.19mb
    • 提供者:张洋
  1. Sparse-Coding-by-Elad

    0下载:
  2. Elad写的关于稀疏理论的书,内容丰富,适合初学稀疏理论的同学,不容错过额-a book about sparse representation of signal and its practice
  3. 所属分类:software engineering

    • 发布日期:2017-06-13
    • 文件大小:20mb
    • 提供者:autumn
  1. system-identification

    3下载:
  2. 采用时频聚集性较好的线性调频信号作为线性时不变系统输入激励,采用Gabor字典作为过完备原子库。在利用传统系统辨识法之前先利用稀疏分解算法将输出信号进行去噪处理,显著提高系统辨识精度。 具体包括互谱算法,信号的Gabor稀疏分解的详细代码-Space can be a time for sparse decomposition to solve the problem of huge memory needed。This approach, combined with the rapid d
  3. 所属分类:Project Design

    • 发布日期:2016-03-11
    • 文件大小:440kb
    • 提供者:yutian
  1. CompressSensing_4EnglishRef

    0下载:
  2. 压缩感知中四篇比较重要的英文参考文献,最近五年内发表的,涉及Sparse signal approximation,-Compression perception in four of the more important English Reference, published in the latest 5 years,involving Sparse signal approximation.
  3. 所属分类:File Formats

    • 发布日期:2017-05-25
    • 文件大小:8.05mb
    • 提供者:高昕
  1. KSVD_Matlab_ToolBox

    1下载:
  2. 数字图像处理,K-SVD字典学习方法,信号的稀疏与冗余表示理论,图像压缩,图像去噪-Digital image processing, K-SVD dictionary learning methods, sparse and redundant signal representation theory, image compression, image denoising
  3. 所属分类:software engineering

    • 发布日期:
    • 文件大小:5.98mb
    • 提供者:李小落
  1. CS

    1下载:
  2. 信号稀疏分解及压缩感知理论应用研究,理论基础-Signal sparse decomposition and compression perception theory applied research, theoretical basis
  3. 所属分类:编程文档

    • 发布日期:2013-12-10
    • 文件大小:2.91mb
    • 提供者:刘茂才
  1. Short-duration-power_CS

    1下载:
  2. 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
  3. 所属分类:Communication

    • 发布日期:2016-10-15
    • 文件大小:445kb
    • 提供者:lili
  1. Compression-perception-theory-

    0下载:
  2. 压缩感知理论及其研究进展,文综述了cs理论框架及关键技术问题,并着重介绍了信号稀疏变换、观测矩阵设计和重构算法三个方面的最新进展,是一篇综述。-Compression perception theory and research progress, cs paper reviews the theoretical framework and key technical issues and focuses on the latest developments signal sparse tran
  3. 所属分类:Development Research

    • 发布日期:2017-04-10
    • 文件大小:1.07mb
    • 提供者:gaolu
  1. signal-classification-by-sparse-representation.ra

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  2. this tutorial is about signal classification using sparse representation.
  3. 所属分类:Communication

    • 发布日期:2017-04-16
    • 文件大小:75.32kb
    • 提供者:mamad
  1. infocom11-cheng

    0下载:
  2. In this paper, we propose a novel compressive sensing (CS) based approach for sparse target counting and positioning in wireless sensor networks. While this is not the first work on applying CS to count and localize targets, it is the first t
  3. 所属分类:Development Research

    • 发布日期:2017-04-24
    • 文件大小:183.91kb
    • 提供者:saeede abbasi
  1. 07389549

    0下载:
  2. Firstly, this study does research on the quantitative uation of the acoustic performance of the planar ultrasonic array sensors. Sparse signal decomposition theory is then applied to find three different directions of arrival (DOAs) of the signal
  3. 所属分类:File Formats

    • 发布日期:2017-05-03
    • 文件大小:559.1kb
    • 提供者:agus
  1. 3130-sparse-representation-for-signal-classificat

    0下载:
  2. SPARSE REPRESENTATION CLASSIFIERS FOR SIGNAL REPRESENTATION
  3. 所属分类:File Formats

    • 发布日期:2017-05-04
    • 文件大小:69.11kb
    • 提供者:SUNIL KUMAR
  1. Compressive-Sensing-for-Signal-Ensembles

    0下载:
  2. Compressive sensing (CS) is a new approach to simultaneous sensing and compression that enables a potentially large reduction in the sampling and computation costs for acquisition of signals having a sparse or compressible representation in some
  3. 所属分类:software engineering

  1. A-Robust-Algorithm-for-Joint-Sparse

    0下载:
  2. 脉冲噪声背景下的联合稀疏恢复方法, 在不同背景下给出了测试结果-presents a robust solution for joint sparse recovery (JSR) under impulsive noise. The unknown measurement noise is endowed with the Student-t distribution, then a novel Bayesian probabilistic model is proposed to
  3. 所属分类:Software Testing

    • 发布日期:2017-05-07
    • 文件大小:1.12mb
    • 提供者:bigbigtom
  1. l1magic

    0下载:
  2. 实现压缩感知的稀疏信号恢复,采用L1范数约束最小化策略(Sparse signal recovery with compressed sensing, by using the L1 norm constraint minimization strategy)
  3. 所属分类:文章/文档

    • 发布日期:2018-05-01
    • 文件大小:357kb
    • 提供者:Dick2018ssss
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