In this paper we adress the construction of polyharmonic prewavelets in low dimensions, extending the approach of Riemenschneider and Scen [10] to the non-othonormal setting. Such prewavelets are derived from the polyharmonic Lagrangean spline and its dual. We provide formula for an efficient construction of the functions, filters, and the associated multiresolution analysis.
Bacchelli, B., Bozzini, M., Rabut, C. (2007). Polyharmonic wavelets based on Lagrangean functions. In A. Cohen, J.L. Merrien, L. Schumaker (a cura di), Curve and surface fitting: Avignon 2006 (pp. 11-20). Brentwood : Nashboro Press.
Polyharmonic wavelets based on Lagrangean functions
BACCHELLI, BARBARA;BOZZINI, MARIA TUGOMIRA;
2007
Abstract
In this paper we adress the construction of polyharmonic prewavelets in low dimensions, extending the approach of Riemenschneider and Scen [10] to the non-othonormal setting. Such prewavelets are derived from the polyharmonic Lagrangean spline and its dual. We provide formula for an efficient construction of the functions, filters, and the associated multiresolution analysis.File in questo prodotto:
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