Discretized Laplacian Smoothing by Fourier Methods

DOI10.2307/2290392zbMath0739.65008OpenAlexW4230179910MaRDI QIDQ3984601

Finbarr O'Sullivan

Publication date: 27 June 1992

Full work available at URL: https://doi.org/10.2307/2290392

zbMATH Keywords

performancemean squared errorimportance samplingsmoothing splinesfast Fourier transformsFFTMonte Carlo simulationcross-validationimage reconstructionnonlinear smoothingFourier methodspenalized likelihoodsdiscretized Laplacian smoothingiterative smoothingLaplacian penaltyMultidimensional smoothing

Mathematics Subject Classification ID

Numerical computation using splines (65D07) Numerical smoothing, curve fitting (65D10) General theory of numerical analysis in abstract spaces (65J05) Spline approximation (41A15) Probabilistic methods, stochastic differential equations (65C99)

Related Items (3)

A pioneering study on discrete cosine transform ⋮ Spectral estimation of a structural thin-plate smoothing model ⋮ A SMOOTHING METHOD THAT LOOKS LIKE THE HODRICK–PRESCOTT FILTER

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