Reconstruction of sparse wavelet signals from partial Fourier measurements
Information Theory
2015-10-28 v1 math.IT
Abstract
In this paper, we show that high-dimensional sparse wavelet signals of finite levels can be constructed from their partial Fourier measurements on a deterministic sampling set with cardinality about a multiple of signal sparsity.
Keywords
Cite
@article{arxiv.1506.01871,
title = {Reconstruction of sparse wavelet signals from partial Fourier measurements},
author = {Yang Chen and Cheng Cheng and Qiyu Sun},
journal= {arXiv preprint arXiv:1506.01871},
year = {2015}
}