11 citations · 13 across the 5 of their papers we have counts for
5 papers
Sparse Signal Recovery in Hilbert Spaces
Graeme Pope, Helmut Bölcskei
This paper reports an effort to consolidate numerous coherence-based sparse signal recovery results available in the literature. We present a single theory that applies to general…
Sparse Signal Separation in Redundant Dictionaries
Céline Aubel, Christoph Studer, Graeme Pope +1
We formulate a unified framework for the separation of signals that are sparse in "morphologically" different redundant dictionaries. This formulation incorporates the so-called "a…
Probabilistic Recovery Guarantees for Sparsely Corrupted Signals
Graeme Pope, Annina Bracher, Christoph Studer
We consider the recovery of sparse signals subject to sparse interference, as introduced in Studer et al., IEEE Trans. IT, 2012. We present novel probabilistic recovery guarantees…
Recovery of Sparsely Corrupted Signals
Christoph Studer, Patrick Kuppinger, Graeme Pope +1
We investigate the recovery of signals exhibiting a sparse representation in a general (i.e., possibly redundant or incomplete) dictionary that are corrupted by additive noise admi…
Modified Frame Reconstruction Algorithm for Compressive Sensing
Graeme Pope
Compressive sensing is a technique to sample signals well below the Nyquist rate using linear measurement operators. In this paper we present an algorithm for signal reconstruction…