An improved orthogonal matching pursuit based on randomly enhanced adaptive subspace pursuit

Juan Zhao*, Xia Bai

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

4 引用 (Scopus)

摘要

Greedy pursuit algorithms are widely used for sparse signal recovery from a compressed measurement system due to their low computational complexity. Combining different greedy pursuit algorithms can improve the recovery performance. In this paper an improved orthogonal matching pursuit (OMP) is proposed, in which the randomly enhanced adaptive subspace pursuit (REASP) is used to refine the estimated support set of the OMP at each iteration and hence boost the sparse signal recovery performance of the OMP. The simulation results verify the effectiveness of the proposed algorithm and show that it has good performance in noiseless and noisy cases.

源语言英语
主期刊名Proceedings - 9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017
出版商Institute of Electrical and Electronics Engineers Inc.
437-441
页数5
ISBN(电子版)9781538615423
DOI
出版状态已出版 - 2 7月 2017
活动9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017 - Kuala Lumpur, 马来西亚
期限: 12 12月 201715 12月 2017

出版系列

姓名Proceedings - 9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017
2018-February

会议

会议9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017
国家/地区马来西亚
Kuala Lumpur
时期12/12/1715/12/17

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引用此

Zhao, J., & Bai, X. (2017). An improved orthogonal matching pursuit based on randomly enhanced adaptive subspace pursuit. 在 Proceedings - 9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017 (页码 437-441). (Proceedings - 9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017; 卷 2018-February). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APSIPA.2017.8282071