B-spline

B spline recursion in matlab

The following Matlab project contains the source code and Matlab examples used for b spline recursion. a function to compute the b-spline points on a grid usage y = spline_recursion (u,n) n is the order of the spline u is the grid point example: t=linspace(-2,10,10000); y1=spline_recursion (t,2); y2=spline_recursion (t,3); y3=spline_recursion (t,4); y4=spline_recursion (t,10); subplot(2,2,1), plot(t,y1), title('b-spline order = 2'); subplot(2,2,2), plot(t,y2), title('b-spline order = 3'); subplot(2,2,3), plot(t,y3), title('b-spline order = 4');

Spline gui in matlab

The following Matlab project contains the source code and Matlab examples used for spline gui.  This GUI visualizes the basis functions of spline spaces. Different bases can be chosen from the following:  1) B-Splines 2) Cardinal Splines

B splines in matlab

The following Matlab project contains the source code and Matlab examples used for b splines. The package comprises of a graphical utility to place uniform B-spline control points and see how the B-spline is redrawn as control points or control point weights are adjusted, and functions to estimate B-splines with known knot vector, given a set of noisy data points either with known or unknown associated parameter values.
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