%0 Journal Article
%T Theory and Applications of Compressed Sensing
%A Gitta Kutyniok
%J Mathematics
%D 2012
%I arXiv
%X Compressed sensing is a novel research area, which was introduced in 2006, and since then has already become a key concept in various areas of applied mathematics, computer science, and electrical engineering. It surprisingly predicts that high-dimensional signals, which allow a sparse representation by a suitable basis or, more generally, a frame, can be recovered from what was previously considered highly incomplete linear measurements by using efficient algorithms. This article shall serve as an introduction to and a survey about compressed sensing.
%U http://arxiv.org/abs/1203.3815v2