Restricted thresholding: recovering smoothness and preserving edges
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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