19 citations · 33 across the 2 of their papers we have counts for
2 papers
cs.IT2007★ 19 cited
Shannon Theoretic Limits on Noisy Compressive Sampling
Mehmet Akçakaya, Vahid Tarokh
In this paper, we study the number of measurements required to recover a sparse signal in with non-zero coefficients from compressed samples in the presence of…
cs.IT2007★ 14 cited
Performance Bounds on Sparse Representations Using Redundant Frames
Mehmet Akçakaya, Vahid Tarokh
We consider approximations of signals by the elements of a frame in a complex vector space of dimension and formulate both the noiseless and the noisy sparse representation pro…