32 citations · 57 across the 5 of their papers we have counts for
Showing cs.ITShow all
2 papers · 1 filter
cs.IT2016
Optimal Injectivity Conditions for Bilinear Inverse Problems with Applications to Identifiability of Deconvolution Problems
Michael Kech, Felix Krahmer
We study identifiability for bilinear inverse problems under sparsity and subspace constraints. We show that, up to a global scaling ambiguity, almost all such maps are injective o…
cs.IT2015★ 2 cited
Explicit Frames for Deterministic Phase Retrieval via PhaseLift
Michael Kech
We explicitly give a frame of cardinality such that every signal in can be recovered up to a phase from its associated intensity measurements via the PhaseLif…