29 search results - page 1 / 6 » L1 Spline Methods for Scattered Data Interpolation and Appro... |
ADCM
2004
13 years 5 months ago
2004
CAGD
2010
13 years 5 months ago
2010
Abstract. Nonnegative bivariate interpolants to scattered data are constructed using some C1 macro-element spline spaces. The methods are local, and rely on adjusting gradients at ...
ICCSA
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. This paper presents a new fast and local method of 3D surface reconstruction for scattered data. The algorithm makes use of quasiinterpolants to compute the control point...
NA
2008
13 years 5 months ago
2008
A number of useful bivariate spline methods are global in nature, i.e., all of the coefficients of an approximating spline must be computed at one time. Typically this involves sol...
IMAMS
2007
13 years 6 months ago
2007
We present C1 methods for either interpolating data or for fitting scattered data associated with a smooth function on a two-dimensional smooth manifold Ω embedded into R3 . The ...