Faster STORM using compressed sensing
نویسندگان
چکیده
منابع مشابه
Frames for compressed sensing using coherence
We give some new results on sparse signal recovery in the presence of noise, for weighted spaces. Traditionally, were used dictionaries that have the norm equal to 1, but, for random dictionaries this condition is rarely satised. Moreover, we give better estimations then the ones given recently by Cai, Wang and Xu.
متن کاملframes for compressed sensing using coherence
we give some new results on sparse signal recovery in the presence of noise, forweighted spaces. traditionally, were used dictionaries that have the norm equal to 1, but, forrandom dictionaries this condition is rarely satis ed. moreover, we give better estimationsthen the ones given recently by cai, wang and xu.
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1/m. If m = ⌦ ✓ k log Lr ◆ , then for any x 2 S, if x0 = b x2G(M) kx b xk, we have kA(x x0)k = O( ) with probability 1 e ⌦(m). Note that for any given point x0 in S, if we try to find its nearest neighbor of that point in an -net on S, then the difference between the two is at most the . In words, this lemma says that even if we consider measurements made on these points, i.e. a linear projecti...
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ژورنال
عنوان ژورنال: Nature Methods
سال: 2012
ISSN: 1548-7091,1548-7105
DOI: 10.1038/nmeth.1978