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Bounds on Discrete Fourier Transform of Random Mask (1709.06072v1)
Published 6 Aug 2017 in eess.SP
Abstract: This paper proposes some bounds on the 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.
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