Articles with "thresholding recovering" as a keyword



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Restricted thresholding: recovering smoothness and preserving edges

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Published in 2019 at "Mathematische Nachrichten"

DOI: 10.1002/mana.201700263

Abstract: Restricted non linear approximation is a generalization of the N‐term approximation in which a measure on the index set of the approximants controls the type, instead of the number, of elements in the approximation. Thresholding… read more here.

Keywords: smoothness preserving; approximation; preserving edges; thresholding recovering ... See more keywords