Articolo in rivista, 2010, ENG, 10.1016/j.cam.2009.02.054

Kernel B-splines on general lattices

M. Bozzini, L. Lenarduzzi, and M. Rossini

Dipartimento di Matematica Applicata, Universita' di Milano Bicocca, via Cozzi 53,20125 Milano; IMATI CNR, via Bassini 15, 20133 Milano; Dipartimento di Matematica Applicata, Universita' di Milano Bicocca, via Cozzi 53,20125 Milano

The aim of the paper is to provide a computationally effective way to construct stable bases on general non-degenerate lattices. In particular, we define new stable bases on hexagonal lattices and we give some numerical examples which show their usefulness in applications.

Journal of computational and applied mathematics 233 , pp. 1620–1630

Keywords

Kernel B-splines, hexagonal grids, polyharmonic splines, denoising, wavelets

CNR authors

Lenarduzzi Licia

CNR institutes

IMATI – Istituto di matematica applicata e tecnologie informatiche "Enrico Magenes"