The Physics of Compressive Sensing and the Gradient-Based Recovery Algorithms
Information Theory
2009-09-30 v1 math.IT
Abstract
The physics of compressive sensing (CS) and the gradient-based recovery algorithms are presented. First, the different forms for CS are summarized. Second, the physical meanings of coherence and measurement are given. Third, the gradient-based recovery algorithms and their geometry explanations are provided. Finally, we conclude the report and give some suggestion for future work.
Keywords
Cite
@article{arxiv.0906.1487,
title = {The Physics of Compressive Sensing and the Gradient-Based Recovery Algorithms},
author = {Qi Dai and Wei Sha},
journal= {arXiv preprint arXiv:0906.1487},
year = {2009}
}
Comments
7 pages, 11 Figures. It is a research report which has not been published in any Journal or Conference