458 citations · 893 across the 37 of their papers we have counts for
3 papers · 1 filter
A simple proof that random matrices are democratic
Mark A. Davenport, Jason N. Laska, Petros T. Boufounos +1
The recently introduced theory of compressive sensing (CS) enables the reconstruction of sparse or compressible signals from a small set of nonadaptive, linear measurements. If pro…
Analysis of Orthogonal Matching Pursuit using the Restricted Isometry Property
Mark A. Davenport, Michael B. Wakin
Orthogonal Matching Pursuit (OMP) is the canonical greedy algorithm for sparse approximation. In this paper we demonstrate that the restricted isometry property (RIP) can be used f…
A Theoretical Analysis of Joint Manifolds
Mark A. Davenport, Chinmay Hegde, Marco F. Duarte +1
The emergence of low-cost sensor architectures for diverse modalities has made it possible to deploy sensor arrays that capture a single event from a large number of vantage points…