Discrete Uncertainty Principle in Quaternion Setting and Application in Signal Reconstruction
Classical Analysis and ODEs
2019-03-04 v1
Abstract
In this paper, the uncertainty principle of discrete signals associated with Quaternion Fourier transform is investigated. It suggests how sparsity helps in the recovery of missing frequency.
Keywords
Cite
@article{arxiv.1903.00193,
title = {Discrete Uncertainty Principle in Quaternion Setting and Application in Signal Reconstruction},
author = {Yan Yang and Kit Ian Kou and Cuiming Zou},
journal= {arXiv preprint arXiv:1903.00193},
year = {2019}
}
Comments
18 pages, 3 figures