Tube Representation of Trajectories Using Spline Functions

2-Dimensional Image Representation Using Beta-Spline

APPROXIMATION OF 3D-PARAMETRIC FUNCTIONS BY BICUBIC B-SPLINE FUNCTIONS

In this paper we propose a method to approximate a parametric 3 D-function by bicubic B-spline functions

Using Spline Functions to Represent Distributed Attributes

All current G1S systems assign discrete, static attribute values to geometric objects (vector, pixel, or voxel). This is not how the world usually works. Physical objects of geographic importance are heterogeneous things. The width, depth, and flow-rate of a river, the porosity, density, and permeability of a rock body, the pressure, temperature, and velocity of the air or water, all of these t...

INTERPOLATION BY HYPERBOLIC B-SPLINE FUNCTIONS

In this paper we present a new kind of B-splines, called hyperbolic B-splines generated over the space spanned by hyperbolic functions and we use it to interpolate an arbitrary function on a set of points. Numerical tests for illustrating hyperbolic B-spline are presented.

Smoothing by Spline Functions