计算机应用 ›› 2017, Vol. 37 ›› Issue (1): 188-196.DOI: 10.11772/j.issn.1001-9081.2017.01.0188

• 网络与通信 • 上一篇    下一篇

压缩感知中测量矩阵构造综述

王强, 张培林, 王怀光, 杨望灿, 陈彦龙   

  1. 军械工程学院 车辆与电气工程系, 石家庄 050003
  • 收稿日期:2016-08-06 修回日期:2016-09-06 出版日期:2017-01-10 发布日期:2017-01-09
  • 通讯作者: 张培林
  • 作者简介:王强(1992-),男,山东栖霞人,硕士研究生,主要研究方向:信号处理、数据压缩;张培林(1955-),男,安徽太和人,教授,博士,主要研究方向:机械状态监测、故障诊断;王怀光(1979-),男,河北石家庄人,讲师,博士,主要研究方向:信号处理、数据压缩;杨望灿(1988-),男,河北辛集人,博士研究生,主要研究方向:故障诊断、模式识别;陈彦龙(1987-),男,四川资阳人,博士研究生,主要研究方向:故障诊断、信号处理。
  • 基金资助:
    国家自然科学基金资助项目(E51305454)。

Survey on construction of measurement matrices in compressive sensing

WANG Qiang, ZHANG Peilin, WANG Huaiguang, YANG Wangcan, CHEN Yanlong   

  1. Department of Vehicles and Electrical Engineering, Ordnance Engineering College, Shijiazhuang Hebei 050003, China
  • Received:2016-08-06 Revised:2016-09-06 Online:2017-01-10 Published:2017-01-09
  • Supported by:
    This work is supported by the Natural Science Foundation of China (E51305454).

摘要: 压缩感知测量矩阵构造方式多样并不断发展,为梳理现有研究成果,掌握测量矩阵发展动态,对压缩感知测量矩阵构造进行系统介绍。首先,针对传统信号采集理论存在的信息冗余问题,阐述了压缩感知理论在信号采集过程中资源利用率高、存储空间小的优势;其次,以压缩感知理论框架为基础,从测量矩阵构造原则、测量矩阵产生方法、测量矩阵结构设计、测量矩阵优化方法四个方面,对压缩感知测量矩阵构造进行分析,讨论了测量矩阵构造过程中不同原则、结构、方法的优势;最后,在总结现有研究成果的基础上,对测量矩阵的发展方向进行了展望。

关键词: 压缩感知, 测量矩阵, 有限等距性质, 信号重构, 信号采集

Abstract: The construction of measurement matrix in compressive sensing varies widely and is on the development constantly. In order to sort out the research results and acquire the development trend of measurement matrix, the process of measurement matrix construction was introduced systematically. Firstly, compared with the traditional signal acquisition theory, the advantages of high resource utilization and small storage space were expounded. Secondly, on the basis of the framework of compressive sensing and focusing on four aspects:the construction principle, the generation method, the structure design of measurement matrix and the optimal method, the construction of measurement matrix in compressive sensing was summarized, and advantages of different principles, generations and structures were introduced in detail. Finally, based on the research results, the development directions of measurement matrix were prospected.

Key words: Compressive Sensing (CS), measurement matrix, Restricted Isometry Property (RIP), signal reconstruction, signal acquisition

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