现代电子技术2016,Vol.39Issue(13):59-62,4.DOI:10.16652/j.issn.1004-373x.2016.13.015
基于小波基的压缩感知重构算法设计
Design of compressed sensing reconstruction algorithm based on wavelet basis
摘要
Abstract
For hardware device has high requirement and high loss according to the traditional reconstruction theory,a com⁃pressed sensing reconstruction algorithm based on wavelet basis is put forward. In the algorithm,the advantage of wavelet trans⁃lation in image compression and reconstruction is used to select the suitable wavelet basis as the sparse basis,and the orthogo⁃nal matching pursuit(OMP)algorithm is adopted for one⁃dimensional signal and two⁃dimensional image to compress and recon⁃struct the signal. The algorithm was improved correspondingly. The experimental results show that the compressed sensing theory has a prominent advantage for digital signal and digital image processing.关键词
压缩感知/小波分析/稀疏基/测量矩阵/重构信号Key words
compressed sensing/wavelet analysis/sparse basis/measurement matrix/reconstruction signal分类
信息技术与安全科学引用本文复制引用
刘志先,梁家海,赵荣阳..基于小波基的压缩感知重构算法设计[J].现代电子技术,2016,39(13):59-62,4.基金项目
广西高校科研项目基于物联网技术的智能导览系统的研究与实现 ()