Superresolution via Sparsity Constraints

作者: David L. Donoho

DOI: 10.1137/0523074

关键词: MathematicsLattice (order)Stability coefficientMathematical analysisCombinatoricsFourier transformCalculusInverse scattering problemOmegaSuperresolutionNyquist frequencyFrequency shiftApplied mathematicsAnalysisComputational mathematics

摘要: … superresolution factor. Our results indicate that noise amplification increases polynomially with the superresolution … Hence superresolution is possible if the object is known to contain, …

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