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Compressive Sensing

Abstract
Compressive sensing is a new type of sampling theory, which predicts that sparse signals and images can be reconstructed from what
was previously believed to be incomplete information. As a main feature, efficient algorithms such as ℓ1-minimization can be used for recovery. The theory has many potential applications in signal processing
and imaging. This chapter gives an introduction and overview on both
theoretical and numerical aspects of compressive sensing.
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