we know bezier curve is used to model and animate objects but is there any alternative to this
Re: Is there any alternative for Bezier Cuve?
The most common alternative to Bezier curves are cubic curves, usually cubic splines. The main difference between Bezier and cubic curves and splines is that with a Bezier curve the two of the control points form the end points of the curve and the remaining control points are off the curve. With a cubic spline, all the control points are on the curve.
A cubic spline consists of n+1n+1 control points, with each successive pair (pairs (p0,p1),(p1,p2),…,(pn−1,pn)(p0,p1),(p1,p2),…,(pn−1,pn)) the end points of a cubic curve, and the 1st and 2nd derivatives of the curves at each interior point the same for both curves that meet there.
Re: Is there any alternative for Bezier Cuve?
The most common alternative to Bezier curves are cubic curves, usually cubic splines. The main difference between Bezier and cubic curves and splines is that with a Bezier curve the two of the control points form the end points of the curve and the remaining control points are off the curve.