12 citations · 31 across the 6 of their papers we have counts for
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3 papers · 1 filter
math.FA2011★ 7 cited
Sparse Signals Recovery from Noisy Measurements by Orthogonal Matching Pursuit
Yi Shen, Song Li
Recently, many practical algorithms have been proposed to recover the sparse signal from fewer measurements. Orthogonal matching pursuit (OMP) is one of the most effective algorith…
math.FA2011★ 3 cited
Shearlet frames with short support
Song Li, Yi Shen
Compactly supported shearlets have been studied in both theory and applications. In this paper, we construct symmetric compactly supported shearlet systems based on pseudo splines…
math.FA2010★ 9 cited
Wavelets and framelets from dual pseudo splines
Yi Shen, Song Li
Dual pseudo splines constitute a new class of refinable functions with B-splines as special examples, which was introduced in \cite{DHSS}. In this paper, we shall construct Riesz w…