2015/01/08 by Jacek Pierzchlewski, Pierzchlewski, Jacek, Thomas Arildsen +1
Computer Science · Engineering · Mathematics · Medicine · #Electrical and Bioimpedance Tomography #Sparse and Compressive Sensing Techniques #Ultrasound Imaging and Elastography #cs.IT #math.IT
paper · pdf · doi:10.48550/arxiv.1501.01792
ieee notice page + 4 pages + references page, 7 figures, submitted to IEEE Signal Processing Letters
arxiv created 2015/01/16 · arxiv updated 2015/01/19
In this paper the authors describe the problem of acquisition of interfered signals and formulate a filtering problem. A frequency-selective compressed sensing technique is proposed as a solution to this problem. Signal acquisition is critical in facilitating frequency-selective compressed sensing. The authors propose a filtering compressed sensing parameter, which allows to assess if a given acquisition process makes frequency-selective compressed sensing possible for a given filtering problem. A numerical experiment which shows how the described method works in practice is conducted.