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An Adaptive Savitsky-Golay Filter for Smoothing Finite Element Computation (1911.00790v2)
Published 2 Nov 2019 in math.NA and cs.NA
Abstract: The smoothing technique of Savitzky and Golay is extended to data defined on multidimensional meshes. A smoothness-increasing accuracy-conserving (SIAC) filter is defined that is suitable for use with finite-element computation.