Loading...

Bounds on discrete fourier transform of random mask

Zarmehi, N ; Sharif University of Technology

585 Viewed
  1. Type of Document: Article
  2. DOI: 10.1109/SAMPTA.2017.8024357
  3. Abstract:
  4. This paper proposes some bounds on maximum of magnitude of a random mask in Fourier domain. The random mask is used in random sampling scheme. Having a bound on the maximum value of a random mask in Fourier domain is very useful for some iterative recovery methods that use thresholding operator. In this paper, we propose some different bounds and compare them with the empirical examples. © 2017 IEEE
  5. Keywords:
  6. Iterative methods ; Fourier domains ; Iterative recoveries ; Random sampling ; Thresholding operators ; Discrete fourier transforms
  7. Source: 2017 12th International Conference on Sampling Theory and Applications, SampTA 2017, 3 July 2017 through 7 July 2017 ; 2017 , Pages 327-330 ; 9781538615652 (ISBN)
  8. URL: https://ieeexplore.ieee.org/document/8024357