71 citations · 360 across the 31 of their papers we have counts for
Showing 2013 · math.FAShow all
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math.FA2013★ 1 cited
Tight and random nonorthogonal fusion frames
Jameson Cahill, Peter G. Casazza, Martin Ehler +1
First we show that tight nonorthogonal fusion frames a relatively easy to com by. In order to do this we need to establish a classification of how to to wire a self adjoint operato…
math.FA2013★ 2 cited
Preconditioning filter bank decompositions using structured normalized tight frames
Martin Ehler
We turn a given filter bank into a filtering scheme that provides perfect reconstruction, synthesis is the adjoint of the analysis part (so-called unitary filter banks), all filter…