2. (10 points) Find the knot vector for a quartic (k = 5) B-spline created from...
Find out polar form of the last control point of third Bezier curve of a hodograph of a degree 4 B-spline with knot vector [1 2 3 4 5 6 7 8 9 10 11 12].
(C) (a) Compare the splines created by B-spline and Bezier spline techniques for the of control. points is given by Po (4,4,4). P = (6,8,6) and P2 (10,3,4). Compute Bazier curve withwintermediate points. same control points. A set (C) (a) Compare the splines created by B-spline and Bezier spline techniques for the of control. points is given by Po (4,4,4). P = (6,8,6) and P2 (10,3,4). Compute Bazier curve withwintermediate points. same control points. A set
Question 4 (4 marks) (a) State TWO advantages of using B-spline curve (b) Given a set of data points Po- (0,0,0), P(2,-1,-1), P-(1,2.2) on the curve Q. A B-spline curve calculated by: P(,)-Σ N,,0)I, where N,,0-11 fort, sl < 0 otherwise" 1) Nikiのwith 3 control points and knot vector defined 1-1.) N'서の+ N,,(t)- Itt by [0 0 0 1 1 刂is used to represent the curve. (2 marks) What type of B-spline curve is this? (i) (2 marks) (i) What...
. Problem 3: For the following data points r 0123 12 10 a) Find the linear interpolation spline. b) Find the quadratic interpolation spline. . Problem 3: For the following data points r 0123 12 10 a) Find the linear interpolation spline. b) Find the quadratic interpolation spline.
1. Find the quadratic spline through the points {(0,0),(1,3),(2,2),(3,4)} which is differentiable at each interior point and has slope zero at the origin. 2. Compute a second quadratic spine through the same points replacing the zero slope condition with the `not-a-knot' condition that the spline be twice differentiable between 0 and 2.
5. (10 points) Determine the coefficients in the function such that it is a cubic spline that takes the value 1 when x = 2.
3D Cubic B-Spline Interpolation and Error Estimation Theme: Implement and study 3D Cubic Spline Interpolation Input: a set of points in 3D space (data(x,y,z)) Output: Spline, Spline data points and error, 3D graph that shows the original points and the Spline The major steps involved in the B-Spline Fitting and Error Estimation are as mentioned below: 1- Sample the data points from input data. 2- Interpolate to find the position of control points. 3- Use the B-Spline basis function to...
matlab 2) Plots the individual points with "star" marks b) Fisa cubie spline to the data use "o" marks c) Fits a 5th order polynomial use "x" marks 3) MATLAB contains functions to calculate the natural logarithm (log), the logarithm to the base 10 (log 10), and the logarithm to the buse 2 (log2). However, if you want to find a logarithm to another base for example, base - you'll have to do the math yourself with the formula log)(x)...
Q8 Spline 15 Points Define s(2) = -5 + 8x6x2 + 2x2 on 1 < x <2, and 8(x) = 27 402 + 1822. on 2<< <3 Verify that s() is a cubic spline function on (1,3). Is it a natural spline function on this interval?
Find the difference table and the quartic Newton polynomial when 4 of the points Xi = X0, l = 0, l , 2, 3 .X4メ, coincide. Find the difference table and the quartic Newton polynomial when 4 of the points Xi = X0, l = 0, l , 2, 3 .X4メ, coincide.