26 citations · 98 across the 31 of their papers we have counts for
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cs.IT2013
Near-Optimal Encoding for Sigma-Delta Quantization of Finite Frame Expansions
Mark Iwen, Rayan Saab
In this paper we investigate encoding the bit-stream resulting from coarse Sigma-Delta quantization of finite frame expansions (i.e., overdetermined representations) of vectors. We…
cs.IT2013
Sigma-Delta quantization of sub-Gaussian frame expansions and its application to compressed sensing
Felix Krahmer, Rayan Saab, Özgür Yılmaz
Suppose that the collection forms a frame for , where each entry of the vector is a sub-Gaussian random variable. We consider expansions in such a fra…