20 citations · 33 across the 5 of their papers we have counts for
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cs.IT2013
On block coherence of frames
Robert Calderbank, Andrew Thompson, Yao Xie
Block coherence of matrices plays an important role in analyzing the performance of block compressed sensing recovery algorithms (Bajwa and Mixon, 2012). In this paper, we characte…
math.NA2013★ 20 cited
An exact tree projection algorithm for wavelets
Coralia Cartis, Andrew Thompson
We propose a dynamic programming algorithm for projection onto wavelet tree structures. In contrast to other recently proposed algorithms which only give approximate tree projectio…