Sparse Astronomical Data Analysis

作者: Jean-Luc Starck

DOI: 10.1007/978-1-4614-3520-4_23

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摘要: Wavelets have been used extensively for several years now in astronomy many purposes, ranging from data filtering and deconvolution, to star galaxy detection or cosmic ray removal. More recent sparse representations such as ridgelets curvelets also proposed the of anisotropic features strings microwave background. We review this paper a range methods based on sparsity that astronomical analysis.

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