Bsplinekäyristä
Bsplinekäyristä (B-spline curves) are a type of piecewise polynomial curve used in computer graphics, geometric modeling, and data interpolation. They offer a flexible and efficient way to represent smooth curves and surfaces. Unlike Bézier curves, B-splines provide local control, meaning that moving a single control point only affects a localized portion of the curve. This makes them easier to manipulate and edit.
The shape of a B-spline curve is determined by a set of control points and a knot
B-splines are defined recursively using the Cox-de Boor formula. This formula allows for the calculation of