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Start Over Author "Bozzini, M" Journal mathematical and computer modelling
2 results on '"Bozzini, M"'

2. Approximating surfaces with discontinuities

Author

Milvia Rossini, M. Bozzini, Bozzini, M, and Rossini, M

Subjects
Mathematical analysis, Hölder condition, Classification of discontinuities, discontinuities, noise, splines, wavelets, Computer Science Applications, Spline (mathematics), Wavelet, Planar, Singularity, Modelling and Simulation, Modeling and Simulation, Partial derivative, Gravitational singularity, Mathematics
Abstract

In this work, we study a method to recover surfaces with some discontinuity curves from a set of noisy data. By function with singularities, we mean that the function or its partial derivatives are discontinuous across planar curves. The method we present is well suited for correlated data on trajectories (i.e., the data are collected on given tracks as in the case for measurements gathered from ships or aircraft). We propose a method based on wavelet decomposition and splines as well. (C) 2000 Elsevier Science Ltd. All rights reserved

Published
2000

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